| Day of Remembrance and Respect to Victims of the Communist Regime | |  |
| National Freedom Day | |  |
| Abolition of Slavery | |  |
| National Heroes' Day | |  |
| Black History Month | |  |
| National Get Up Day | |  |
| National Serpent Day | |  |
| Ice Cream for Breakfast Day | |  |
| Spring Festival Golden Week holiday | |  |
| Federal Territory Day | |  |
| Chinese (Lunar) New Year holiday | |  |
| Tet holiday | |  |
| African Heritage And Health Week | |  |
| National Patient Recognition Week | |  |
| World Interfaith Harmony Week | |  |
| National Cancer Prevention Month | |  |
| National Fasting February | |  |
| National Self Check Month | |  |
| National Enrolled Agents Month | |  |
| Free And Open Source Software Month | |  |
| An Affair To Remember Month | |  |
| Canned Food Month | |  |
| Robinson Crusoe Day | |  |
| National Dark Chocolate Day | |  |
| Decorating With Candy Day | |  |
| Car Insurance Day | |  |
| American Heart Month | |  |
| Creative Romance Month | |  |
| Great American Pies Month | |  |
| National Cherry Month | |  |
| International Pisco Sour Day | |  |
| Take Your Child To The Library Day | |  |
| World Hijab Day | |  |
| National Grapefruit Month | |  |
| National Bake For Family Fun Month | |  |
| Spunky Old Broads Day | |  |
| National Bird Feeding Month | |  |
| National Hot Breakfast Month | |  |
| National Weddings Month | |  |
| National Children’s Dental Health Month | |  |
| National Snack Food Month | |  |
| National Library Lover’s Month | |  |
| National Embroidery Month | |  |
| Solo Diners Eat Out Week | |  |
| Candlemas | |  |
| Feast of Candelaria | |  |
| Groundhog Day | |  |
| World Wetlands Day | |  |
| Day of the Crêpe | |  |
| Play Your Ukulele Day | |  |
| National Heavenly Hash Day | |  |
| National Tater Tot Day | |  |
| Spring Festival Golden Week holiday | |  |
| Chinese (Lunar) New Year holiday | |  |
| Tet holiday | |  |
| Burn Awareness Week | |  |
| Boy Scout Anniversary Week | |  |
| Sled Dog Day | |  |
| National Brown Dog Day | |  |
| Marmot Day | |  |
| Dump Your Significant Jerk Day | |  |
| Our Lady of Suyapa | |  |
| Commemoration of the Batepá Massacre | |  |
| Mozambican Heroes Day | |  |
| National Day the Music Died Day | |  |
| National Carrot Cake Day | |  |
| National Missing Persons Day | |  |
| National Women Physicians Day | |  |
| Day off for Constitution Day | |  |
| Nelson Anniversary Day | |  |
| Spring Festival Golden Week holiday | |  |
| National Heroes' Day observed | |  |
| Pride In Food Service Week | |  |
| National School Counseling Week | |  |
| Feeding Tube Awareness Week | |  |
| International Networking Week | |  |
| National Kraut And Frankfurter Week | |  |
| Great American Pizza Bake | |  |
| Take A Cruise Day | |  |
| National Sickie Day | |  |
| Feed The Birds Day | |  |
| World Cancer Day | |  |
| Farmer's Day | |  |
| National Day | |  |
| Liberation Movement Day | |  |
| Stuffed Mushroom Day | |  |
| Rosa Parks Day | |  |
| National Hemp Day | |  |
| National Thank a Mail Carrier Day | |  |
| National Homemade Soup Day | |  |
| National Create a Vacuum day | |  |
| National Sweater Day | |  |
| International Day Of Human Fraternity | |  |
| Unity Day | |  |
| Kashmir Day | |  |
| National Chocolate Fondue Day | |  |
| Feast of St Agatha | |  |
| World Nutella Day | |  |
| National Shower with a Friend Day | |  |
| National Weatherperson’s Day | |  |
| National Girls and Women in Sports Day | |  |
| US Snow Sculpting Week | |  |
| National Signing Day | |  |
| Western Monarch Day | |  |
| World Read Aloud Day | |  |
| Waitangi Day | |  |
| The Saami people's day | |  |
| National Lame Duck Day | |  |
| National Frozen Yogurt Day | |  |
| International Day of Zero Tolerance for Female Genital Mutilation | |  |
| National Chopsticks Day | |  |
| Optimist Day | |  |
| Independence Day | |  |
| e-Day | |  |
| National Periodic Table Day | |  |
| National Send a Card to a Friend Day | |  |
| National Fettuccine Alfredo Day | |  |
| National Wear Red Day | |  |
| Bubble Gum Day | |  |
| Congenital Heart Defect Awareness Week | |  |
| National Marriage Week | |  |
| Have A Heart For Chained Dogs Week | |  |
| Work Naked Day | |  |
| Rose Day | |  |
| Wave All Your Fingers At Your Neighbors Day | |  |
| National Give Kids A Smile Day | |  |
| Prešeren Day | |  |
| Laugh and Get Rich Day | |  |
| National Boy Scouts Day | |  |
| National Kite Flying Day | |  |
| Opera Day | |  |
| National Molasses Bar Day | |  |
| St Maron's Day | |  |
| National Pizza Day | |  |
| National Toothache Day | |  |
| Mother's Day | |  |
| National Bagel and Lox Day | |  |
| World Marriage Day | |  |
| National Read In The Bathtub Day | |  |
| National Cardiac Rehabilitation Week | |  |
| Feast of Saint Paul's Shipwreck | |  |
| National Umbrella Day | |  |
| National Cream Cheese Brownie Day | |  |
| National Football Hangover Day | |  |
| National Clean Out Your Computer Day | |  |
| Royal Hobart Regatta | |  |
| Freelance Writers Appreciation Week | |  |
| National Secondhand Wardrobe Week | |  |
| National Condom Week | |  |
| Children Of Alcoholics Week | |  |
| National Jell-O Week | |  |
| World Pulses Day | |  |
| Plimsoll Day | |  |
| National Foundation Day | |  |
| Anniversary of the foundation of Vatican City | |  |
| World Day of the Sick | |  |
| Armed Forces Day | |  |
| Youth Day | |  |
| National Make a Friend Day | |  |
| National Don’t Cry Over Spilled Milk Day | |  |
| National White Shirt Day | |  |
| National Shut-In Visitation Day | |  |
| National Peppermint Patty Day | |  |
| National Inventors’ Day | |  |
| Safer Internet Day | |  |
| International Day of Women and Girls in Science | |  |
| Revolution Day | |  |
| National Sports Day | |  |
| Thaipusam | |  |
| Thaipoosam Cavadee | |  |
| Satisfied Staying Single Day | |  |
| National Get Out Your Guitar Day | |  |
| National Latte Day | |  |
| Extraterrestrial Culture Day | |  |
| Union Day | |  |
| Darwin Day | |  |
| Lincoln's Birthday | |  |
| National Plum Pudding Day | |  |
| Lantern Festival | |  |
| Tourism Day | |  |
| National Lost Penny Day | |  |
| Magha Puja Day | |  |
| World Radio Day | |  |
| National Cheddar Day | |  |
| National Tortellini Day | |  |
| Tu B'Shevat (Arbor Day) | |  |
| Lailat al Bara'ah | |  |
| Duchenne Muscular Dystrophy Awareness Week | |  |
| Get A Different Name Day | |  |
| Kiss Day | |  |
| International Condom Day | |  |
| Galentine’s Day | |  |
| International Natural Day | |  |
| Employee Legal Awareness Day | |  |
| St. Valentine's Day | |  |
| Valentine's Day | |  |
| Library Lovers Day | |  |
| Statehood Day in Arizona | |  |
| National Organ Donor Day | |  |
| National Ferris Wheel Day | |  |
| National Cream-Filled Chocolates Day | |  |
| Imam Mahdi's birthday | |  |
| Alzheimer’s and Dementia Care Education Week | |  |
| Great Backyard Bird Count | |  |
| International Book Giving Day | |  |
| Pet Theft Awareness Day | |  |
| Parinirvana Day | |  |
| National Flag of Canada Day | |  |
| Total Defense Day | |  |
| Statehood Day of the Republic of Serbia | |  |
| Day of Ashakalia | |  |
| Singles Awareness Day | |  |
| National Gumdrop Day | |  |
| Susan B. Anthony's Birthday | |  |
| National FFA Week | |  |
| World Hippo Day | |  |
| World Pangolin Day | |  |
| Annoy Squidward Day | |  |
| Statehood Day of the Republic of Serbia (Day 2) | |  |
| Birth date of Kim Jong Il | |  |
| Restoration of the State | |  |
| Remembrance of Archbishop Janani Luwum | |  |
| National Almond Day | |  |
| National Do A Grouch a Favor Day | |  |
| Elizabeth Peratrovich Day | |  |
| Brotherhood/Sisterhood Week | |  |
| National Engineers Week | |  |
| World Whale Day | |  |
| National Tim Tam Day | |  |
| Innovation Day | |  |
| Independence Day of the Republic of Kosovo | |  |
| Libyan Revolution Day | |  |
| National Random Acts of Kindness Day | |  |
| National Cabbage Day | |  |
| Presidents' Day | |  |
| Islander Day | |  |
| Family Day | |  |
| Nova Scotia Heritage Day | |  |
| Louis Riel Day | |  |
| Daisy Gatson Bates Day | |  |
| Statehood Day of the Republic of Serbia (Day 2) | |  |
| Take Your Family To School Week | |  |
| Random Acts Of Kindness Week | |  |
| World Human Spirit Day | |  |
| Independence Day | |  |
| National Drink Wine Day | |  |
| National Battery Day | |  |
| National Crab Stuffed Flounder Day | |  |
| Pluto Day | |  |
| Shivaji Jayanti | |  |
| State Flag of Turkmenistan Day | |  |
| Constantin Brancusi Day | |  |
| National Lash Day | |  |
| National Chocolate Mint Day | |  |
| International Tug Of War Day | |  |
| World Day of Social Justice | |  |
| Hoodie Hoo Day | |  |
| National Love Your Pet Day | |  |
| National Cherry Pie Day | |  |
| National Muffin Day | |  |
| National Handcuff Day | |  |
| National Comfy Day | |  |
| International Mother Language Day | |  |
| Father Lini Day | |  |
| Language Martyrs' Day | |  |
| King Harald V's day | |  |
| National Sticky Bun Day | |  |
| National Caregivers Day | |  |
| Yukon Heritage Day | |  |
| Robert Gabriel Mugabe National Youth Day | |  |
| National No One Eats Alone Day | |  |
| Independence Day | |  |
| Single Tasking Day | |  |
| Be Humble Day | |  |
| National Margarita Day | |  |
| National Cook a Sweet Potato Day | |  |
| World Sword Swallowers Day | |  |
| World Yoga Day | |  |
| National Walking The Dog Day | |  |
| World Thinking Day | |  |
| Open That Bottle Night | |  |
| Defender of the Fatherland Day | |  |
| Mashramani (Republic Day) | |  |
| National Day | |  |
| National Banana Bread Day | |  |
| National Dog Biscuit Day | |  |
| National Tile Day | |  |
| Emperor's Birthday | |  |
| Peace Corps Week | |  |
| National Play Tennis Day | |  |
| Curling Is Cool Day | |  |
| Flag Day | |  |
| Independence Day | |  |
| Dragobete | |  |
| National Tortilla Chip Day | |  |
| National Day observed | |  |
| Emperor's Birthday observed | |  |
| Defender of the Fatherland Day observed | |  |
| National Eating Disorders Awareness Week | |  |
| National Invasive Species Awareness Week | |  |
| World Bartender Day | |  |
| International I Hate Coriander Day | |  |
| People Power Anniversary | |  |
| National Day | |  |
| Revolution Day | |  |
| Choiseul Province Day | |  |
| National Chocolate Covered Nut Day | |  |
| National Clam Chowder Day | |  |
| World Spay Day | |  |
| Liberation Day | |  |
| National Pistachio Day | |  |
| National Tell a Fairy Tale Day | |  |
| Maha Shivaratri/Shivaratri | |  |
| Levi Strauss Day | |  |
| Independence Day | |  |
| Special Operations Forces Day | |  |
| No Brainer Day | |  |
| National Kahlua Day | |  |
| National Strawberry Day | |  |
| International Polar Bear Day | |  |
| National Retro Day | |  |
| National Chili Day | |  |
| National Toast Day | |  |
| Feast of Saint Vartan | |  |
| Play More Cards Day | |  |
| National Pokemon Day | |  |
| Digital Learning Day | |  |
| Introduce A Girl To Engineering Day | |  |
| 228 Memorial Day | |  |
| Linus Pauling Day | |  |
| Day of Andalucía | |  |
| National Public Sleeping Day | |  |
| National Chocolate Souffle Day | |  |
| National Floral Design Day | |  |
| National Tooth Fairy Day | |  |
| Skip the Straw Day | |  |
| Rare Disease Day | |  |
| Global Scouse Day | |  |
| Work Your Proper Hours Day | |  |