| Epiphany (The Three Wise Men Day) | |  |
| Armenian Christmas Day | | |
| Army Day | | |
| Orthodox Christmas Eve | | |
| National Bean Day | | |
| National Shortbread Day | | |
| National Technology Day | | |
| National Cuddle Up Day | | |
| New Year Holiday Week | | |
| Twelfth Night | | |
| National Take Down The Christmas Tree Day | | |
| World Day For War Orphans | | |
| Apple Tree Day | | |
| Victory over Genocide Day | | |
| Orthodox Christmas | | |
| Coptic Christmas | | |
| Pioneers Day | | |
| Old Rock Day | | |
| Ethiopian Christmas Day | | |
| National Bobblehead Day | | |
| National Tempura Day | | |
| Constitution Day | | |
| National Pass Gas Day | | |
| Harlem Globetrotters Day | | |
| I’m Not Going To Take It Anymore Day | | |
| Orthodox Christmas Holiday | | |
| Earth's Rotation Day | | |
| National Argyle Day | | |
| National Bubble Bath Day | | |
| National English Toffee Day | | |
| National JoyGerm Day | | |
| National Winter Skin Relief Day | | |
| New Year Holiday Week | | |
| War On Poverty Day | | |
| Show And Tell At Work Day | | |
| Martyrs' Day | | |
| Word Nerd Day | | |
| Peace Agreement Day | | |
| National Apricot Day | | |
| National Law Enforcement Appreciation Day | | |
| National Static Electricity Day | | |
| Day of the Republika Srpska | | |
| International Choreographers Day | | |
| National Cassoulet Day | | |
| Play God Day | | |
| National Balloon Ascension Day | | |
| Margaret Thatcher Day | | |
| Vodoun Festival | | |
| Majority Rule Day | | |
| National Bittersweet Chocolate Day | | |
| National Cut Your Energy Costs Day | | |
| National Oysters Rockefeller Day | | |
| National Save The Eagles Day | | |
| National Vision Board Day | | |
| National Children's Day | | |
| National Houseplant Appreciation Day | | |
| Peculiar People Day | | |
| Learn Your Name in Morse Code Day | | |
| Kosrae Constitution Day | | |
| Anniversary of the Independence Manifesto | | |
| National Milk Day | | |
| National Human Trafficking Awareness Day | | |
| National Step in the Puddle and Splash Your Friends Day | | |
| National Sunday Supper Day | | |
| Baptism of the Jesus | | |
| National Mocktail Week | | |
| National Pizza Week | | |
| Universal Letter Writing Week | | |
| Home Office Safety And Security Week | | |
| Cuckoo Dancing Week | | |
| International Parity At Work Day | | |
| National Girl Hug Boy Day | | |
| Secret Pal Day | | |
| National Hot Toddy Day | | |
| Heritage Treasures Day | | |
| World Sketchnote Day | | |
| Geok Tepe Memorial Day | | |
| Zanzibar Revolution Day | | |
| Kiss A Ginger Day | | |
| National Pharmacist Day | | |
| National Curried Chicken Day | | |
| National Marzipan Day | | |
| National Clean Off Your Desk Day | | |
| Epiphany | | |
| Coming of Age Day | | |
| Berber New Year | | |
| National Gluten Free Day | | |
| National Youth Day in India | | |
| National Hot Tea Day | | |
| Constitution Day | | |
| Democracy Day | | |
| Make Your Dreams Come True Day | | |
| Stephen Foster Memorial Day | | |
| Liberation Day | | |
| Korean American Day | | |
| National Sticker Day | | |
| National Rubber Ducky Day | | |
| National Peach Melba Day | | |
| National Shop for Travel Day | | |
| Maghi - Lohri | | |
| Poetry At Work Day | | |
| Public Radio Broadcasting Day | | |
