| Independence Day | |  |
| Cyprus Independence Day | | |
| Elders' Day | | |
| International Day of Older Persons | | |
| Armed Forces Day | | |
| World Vegetarian Day | | |
| Independence of Southern British Cameroons from UK | | |
| Teachers Day | | |
| International Coffee Day | | |
|
| Balloons Around the World Day | | |
| Chuuk Constitution Day | | |
| Investiture of the Captains Regent | | |
| Black History Month | | |
| National Hair Day | | |
| Fire Pup Day | | |
| National Homemade Cookies Day | | |
| National Manufacturing Day | | |
| National Body Language Day | | |
| World Smile Day | | |
| Children´s Day | | |
| Tuvalu Day | | |
| National Day of the People's Republic of China | | |
| Children's Day | | |
| Botswana Day holiday | | |
|
| CD Player Day | | |
| National Black Dog Day | | |
| Walk Your Dog Week | | |
| International Music Day | | |
| Plaidurday | | |
| Kids Music Day | | |
| World Menopause Month | | |
| Vegetarian Month | | |
| World Mental Health Month | | |
| Black Cat Awareness Month | | |
| National Lace Day | | |
| National Sausage Month | | |
| Computer Learning Month | | |
| National Learning And Development Month | | |
| Adopt A Shelter Dog Month | | |
| National Chiropractic Month | | |
| Spinach Lovers Month | | |
| Bat Appreciation Month | | |
| Pear And Pineapple Month | | |
| National Dessert Month | | |
| National Orthodontic Health Month | | |
| National Seafood Month | | |
| National Cookie Month | | |
| National Pasta Month | | |
| National Caramel Month | | |
| Raptor Month | | |
| National Pizza Month | | |
| Church Safety And Security Month | | |
| National Dental Hygiene Month | | |
| Halloween Safety Month | | |
| National Roller Skating Month | | |
| National Chili Month | | |
| National Pretzel Month | | |
| National Book Month | | |
| Squirrel Awareness Month | | |
|
| Down Syndrome Awareness Month | | |
| National Apple Month | | |
| International Walk To School Month | | |
| National Cookbook Month | | |
| Rhubarb Month | | |
| National Animal Safety And Protection Month | | |
| National Liver Awareness Month | | |
| Dysautonomia Awareness Month | | |
| Head Start Awareness Month | | |
| National Principals Month | | |
| National Fire Prevention Month | | |
| National Critical Illness Awareness Month | | |
| Photographer Appreciation Month | | |
| National Dwarfism Awareness Month | | |
| National Bullying Prevention Month | | |
| National Women’s Small Business Month | | |
| Family History Month | | |
| Health Literacy Month | | |
| National Pork Month | | |
| Dyslexia Awareness Month | | |
| National Pickled Peppers Month | | |
| World Blindness Awareness Month | | |
| National Applejack Month | | |
| National Popcorn Poppin’ Month | | |
| International Day of Non-Violence | | |
| Independence Day | | |
| Phileas Fogg Wager Day | | |
| National Produce Misting Day | | |
| National Custodial Worker’s Recognition Day | | |
| National Name Your Car Day | | |
| National Fried Scallops Day | | |
| Tuvalu Day | | |
| National Day Golden Week holiday | | |
| Birthday of the Governor of Sabah | | |
| Wine Day (Day 1) | | |
| Card Making Day | | |
| World Farm Animals Day | | |
| National Foundation Day | | |
| Iraqi Independence Day | | |
| Morazan´s Day | | |
| National Boyfriend Day | | |
| National Techies Day | | |
| National Day Golden Week holiday | | |
| Day of German Unity | | |
| Harvest Festival | | |
| Wine Day (Day 2) | | |
| Teachers' Day | | |
| Change A Light Day | | |
| Virus Appreciation Day | | |
| National Fire Prevention Week | | |
| Peace and Reconciliation Day | | |
| Independence Day | | |
| World Animal Day | | |
| National Vodka Day | | |
| National Taco Day | | |
|
| National Golf Lover’s Day | | |
| National Consignment Day | | |
| Feast of St Francis of Assisi | | |
| Thanksgiving Day | | |
| Child Health Day | | |
| Peat Cutting Monday | | |
| Queen's Birthday | | |
| Labor Day | | |
| World Habitat Day | | |
| National Day Golden Week holiday | | |
| World Day Of Bullying Prevention | | |
| Cinnamon Roll Day | | |
| Improve Your Office Day | | |
| National Fruit At Work Day | | |
| World Architecture Day | | |
| World Space Week | | |
| Ship In A Bottle Day | | |
| World Teachers' Day | | |
| Constitution Day | | |
| Republic Implantation | | |
| National Get Funky Day | | |
| National Do Something Nice Day | | |
| National Apple Betty Day | | |
| National Day Golden Week holiday | | |
| Chic Spy Day | | |
| Global James Bond Day | | |
| Country Inn Bed & Breakfast Day | | |
| Teachers' Day | | |
| Day of Commemoration and National Mourning | | |
| World Cerebral Palsy Day | | |
| Dukla Pass Victims Day | | |
| Armed Forces Day | | |
| October Liberation Day | | |
| National Orange Wine Day | | |
| National Plus Size Appreciation Day | | |
| National Mad Hatter Day | | |
| National German-American Day | | |
| National Noodle Day | | |
| National Walk to School Day | | |
| National Pumpkin Seed Day | | |
| National Coffee with a Cop Day | | |
| National Day Golden Week holiday | | |
| Demise of Prophet Muhammad and Martyrdom of Imam Hassan | | |
| Pitru Paksha ends | | |
| Canadian Beer Day | | |
| Random Acts Of Poetry Day | | |
| National Kale Day | | |
| National Transfer Money To Your Daughter Day | | |
| National Badger Day | | |
| Inbox Zero Day | | |
| National LED Light Day | | |
| National Frappe Day | | |
| National Inner Beauty Day | | |
| National Day Golden Week holiday | | |
| Martyrdom of Imam Reza | | |
| First Day of Navaratri | | |
| Bring Your Bible To School Day | | |
| National Forgiveness And Happiness Day | | |
| National Bathtub Day | | |
| World Cotton Day | | |
| Battle of Angamos | | |
| National Fluffernutter Day | | |
| National Pierogi Day | | |
| American Touch Tag Day | | |
| Birthday of the Governor of Malacca | | |
| World Octopus Day | | |
| International Podiatry Day | | |
| World Egg Day | | |
| Vet Nurse Day | | |
| Abolition Day | | |
| World Post Day | | |
| Hangul Day | | |
| Curious Events Day | | |
| Independence of Guayaquil | | |
| Leif Erikson Day | | |
| Day of the Valencian Community | | |
| Independence Day | | |
| National Pro-Life Cupcake Day | | |
| National Moldy Cheese Day | | |
| National Chess Day | | |
| National Costume Swap Day | | |
| National Motorcycle Ride Day | | |
| I Love Yarn Day | | |
| Birthday of the Governor of Sarawak | | |
| Astronomy Day | | |
| World Migratory Bird Day | | |
| Translators' Day | | |
| Universal Music Day | | |
| International African Penguin Awareness Day | | |
| International Beer And Pizza Day | | |
| Fire Prevention Day | | |
| Scrubs Day | | |
| Beginning of the War of Independence | | |
| Fiji Day | | |
| World Mental Health Day | | |
| National Day/Double Tenth Day | | |
| Curaçao Day | | |
| Day of the Maroons | | |
| Party Foundation Day | | |
| National Angel Food Cake Day | | |
| National Cake Decorating Day | | |
| National Handbag Day | | |
| Pastor Appreciation Day | | |
| Plebiscite Day | | |
| Moi Day | | |
| World Homeless Day | | |
| World Porridge Day | | |
| National Hug A Drummer Day | | |
| International Day of the Girl Child | | |
| It's My Party Day | | |
| National Coming Out Day | | |
| National Sausage Pizza Day | | |
| General Pulaski Memorial Day | | |
| National Online Bank Day | | |
| National Kick Butt Day | | |
| Durga Puja begins | | |
| Day off for Pan American Day | | |
| Thanksgiving Day | | |
| Constitution Day | | |
| National Heroes Day | | |
| National Heritage Day | | |
| Columbus Day | | |
| Native Americans' Day | | |
| Indigenous People's Day | | |
| Virgin Islands - Puerto Rico Friendship Day (Columbus Day) | | |
| Day Of Respect For Cultural Diversity | | |
| Commonwealth Cultural Day | | |
| Lotu a Tamaiti | | |
| Health and Sports Day | | |
| Day of People’s Uprising | | |
| Mother's Day | | |
| Indigenous People's Day | | |
| Southern Food Heritage Day | | |
| National School Lunch Week | | |
| Indigenous Resistance Day | | |
| Our Lady Aparecida/Children's Day | | |
| Dia de la raza | | |
| Independence Day | | |
| Old Farmers Day | | |
| Hispanic Day | | |
| National Savings Day | | |
| National Freethought Day | | |
| National Farmer’s Day | | |
| National Gumbo Day | | |
| Ada Lovelace Day | | |
| Pan American Day | | |
| Day of the Cultures | | |
| Columbus Day | | |
| National Face Your Fears Day | | |
| National Pulled Pork Day | | |
| World Arthritis Day | | |
| Own Business Day | | |
| International Day for Natural Disaster Reduction | | |
| Prince Louis Rwagasore Day | | |
| International Skeptics Day | | |
| Navy Birthday | | |
| National No Bra Day | | |
| National Train Your Brain Day | | |
| National Yorkshire Pudding Day | | |
| National Emergency Nurse’s Day | | |
| National Bring Your Teddy Bear to Work/School Day | | |
| National Stop Bullying Day | | |
| National Fossil Day | | |
| National Curves Day | | |
| Yom HaAliyah School Observance | | |
| Anniversary of the Death of King Bhumibol | | |
| International Top Spinning Day | | |
| National Pet Obesity Awareness Day | | |
| National Take Your Parents To Lunch Day | | |
| National M&M Day | | |
| Liberation Day | | |
| Svetitskhovloba | | |
| Defenders' Day | | |
| Mwalimu Nyerere Day | | |
| National Dessert Day | | |
| Be Bald and Be Free Day | | |
| World Sight Day | | |
| Double Ninth Festival | | |
| Chong Yeung Festival (Festival of Ancestors) | | |
| World Standards Day | | |
| Teachers' Day | | |
| Commemoration Day of King's Father | | |
| Teachers' Day | | |
| International Day of Rural Women | | |
| White Cane Safety Day | | |
| National Aesthetician Day | | |
| National Cheese Curd Day | | |
| National I Love Lucy Day | | |
| National Grouch Day | | |
| National Latino AIDS Awareness Day | | |
| National Pregnancy and Infant Loss Awareness Day | | |
| National White Cane Safety Day | | |
| National Mammography Day | | |
| Boss's Day | | |
| Cayenne Festival | | |
| Martyrdom of Imam Hasan al-Askari | | |
| Evacuation Day | | |
| Dussehra | | |
| National Mushroom Day | | |
| Global Handwashing Day | | |
| National Fetch Day | | |
| World Students Day | | |
| National Chicken Cacciatore Day | | |
| Developmental Language Disorder Awareness Day | | |
| World Food Day | | |
| National Liqueur Day | | |
| National Dictionary Day | | |
| Department Store Day | | |
| Sweetest Day | | |
| Bridge Day | | |
| Global Cat Day | | |
| World Spine Day | | |
| Steve Jobs Day | | |
| International Repair Day | | |
| National Feral Cat Day | | |
| International Day for the Eradication of Poverty | | |
| Dessalines Day | | |
| Wear Something Gaudy Day | | |
| National Pasta Day | | |
| National Edge Day | | |
| National Mulligan Day | | |
| World Toy Camera Day | | |
| Forgive An Ex Day | | |
| Spreadsheet Day | | |
| Black Poetry Day | | |
| National Wolf Awareness Week | | |
| Healthcare Aide Day | | |
| National Chocolate Cupcake Day | | |
| National No Beard Day | | |
| National Clean Your Virtual Desktop Day | | |
| National Heroes' Day | | |
| Alaska Day | | |
| Columbus Day | | |
| World Menopause Day | | |
| National Business Women’s Week | | |
| National Seafood Bisque Day | | |
| National LGBT Center Awareness Day | | |
| Pro-Life Day of Silent Solidarity | | |
| National Pharmacy Technician Day | | |
| Sharad Purnima | | |
| Mawlid / Prophet's Birthday | | |
| International Gin And Tonic Day | | |
| Evaluate Your Life Day | | |
| Birth of the Guru Granth | | |
| Revolution of 1944 | | |
| Mashujaa Day | | |
| International Sloth Day | | |
| Vietnamese Women's Day | | |
| National Youth Confidence Day | | |
| National Brandied Fruit Day | | |
| BRA Day USA | | |
| Hagfish Day | | |
| Medical Assistants Recognition Day | | |
| Day After Prophet's Birthday | | |
| Global Dignity Day | | |
| International Chefs Day | | |
| Office Chocolate Day | | |
| Information Overload Day | | |
| National Suspenders Day | | |
| SUDEP Action Day | | |
| Unity Day | | |
| Saint Ursula's Day | | |
| Overseas Chinese Day | | |
| World War II Victims Remembrance Day | | |
| President Ndadaye's Day | | |
| Count your Buttons Day | | |
| Army Day | | |
| Apple Day | | |
| National Pumpkin Cheesecake Day | | |
| National Reptile Awareness Day | | |
| Get to Know Your Customers Day | | |
| National Get Smart About Credit Day | | |
| Conflict Resolution Day | | |
| International Day Of The Nacho | | |
| Caps Lock Day | | |
| National Nut Day | | |
| National Make a Dog’s Day | | |
| National Color Day | | |
| Hawke's Bay Anniversary Day | | |
| Smart Is Cool Day | | |
| International Stuttering Awareness Day | | |
| Paris Peace Agreement's Day | | |
| 1956 Revolution Memorial Day | | |
| Chulalongkorn Day | | |
| Liberation Day | | |
| National Boston Cream Pie Day | | |
| National Mole Day | | |
| iPod Day | | |
| Make a Difference Day | | |
| Day of the Macedonian Revolutionary Struggle | | |
| International Snow Leopard Day | | |
| National TV Talk Show Host Day | | |
| Event Organizers Day | | |
| National Croc Day | | |
| United Nations Day | | |
| World Development Information Day | | |
| Day of the Libraries | | |
| Independence Day | | |
| National Food Day | | |
| National Bologna Day | | |
| National Mother-in-Law Day | | |
| Birthday of Prophet Muhammad and Imam Sadeq | | |
| Karwa Chauth | | |
| World Tripe Day | | |
| Disarmament Week | | |
| Thanksgiving | | |
| Hurricane Thanksgiving | | |
| Taiwan's Retrocession Day | | |
| Sovereignty Day | | |
| National Greasy Food Day | | |
| Sourest Day | | |
| Chucky, The Notorious Killer Doll Day | | |
| Labor Day | | |
| October Bank Holiday | | |
| World Pasta Day | | |
| International Artist Day | | |
| Punk For A Day Day | | |
| Gospel Day | | |
| Angam Day | | |
| Howl at the Moon Day and Night | | |
| National Day | | |
| National Pumpkin Day | | |
| National Financial Crime Fighter Day | | |
| National Day of the Deployed | | |
| National Mule Day | | |
| National Mincemeat Day | | |
| National Chicken Fried Steak Day | | |
| World Day for Audiovisual Heritage | | |
| Independence Day | | |
| Černová Tragedy Day | | |
| National Black Cat Day | | |
| National American Beer Day | | |
| Navy Day | | |
| National Mentoring Day | | |
| Cranky Co-Workers Day | | |
| Ochi Day | | |
| Establishment of the Independent Czecho-Slovak State | | |
| The Ochi day | | |
| Independent Czechoslovak State Day | | |
| Republic Day Eve | | |
| International Animation Day | | |
| National Chocolate Day | | |
| Public Service Holiday | | |
| National First Responders Day | | |
| Plush Animal Lover’s Day | | |
| National Immigrants Day | | |
| King's Coronation Day | | |
| Capital City Day | | |
| Birth of Ľudovít Ŝtúr Day | | |
| Republic Day | | |
| Internet Day | | |
| National Cat Day | | |
| National Oatmeal Day | | |
| National Hermit Day | | |
| National Pharmacy Buyer Day | | |
| National Frankenstein Friday | | |
| National Breadstick Day | | |
| Nevada Day | | |
| World Stroke Day | | |
| National Bandana Day | | |
| Anniversary of the Declaration of the Slovak Nation | | |
| Mischief Night | | |
| National Speak Up For Service Day | | |
| National Publicist Day | | |
| National Candy Corn Day | | |
| World Thrift Day | | |
| National Hug A Sheep Day | | |
| National Checklist Day | | |
| Create A Great Funeral Day | | |
| All Hallows' Eve | | |
| Reformation Day | | |
| Halloween | | |
| National Doorbell Day | | |
| National Caramel Apple Day | | |
| National Knock-Knock Jokes Day | | |
| National Magic Day | | |
| Girl Scout Founder’s Day | | |
| World Cities Day | | |
| World Savings Day | | |
