| International Day for the Elimination of Racial Discrimination | |  |
| World Poetry Day | | |
| World Down Syndrome Day | | |
| International Day of Forests | | |
| Nowruz | | |
| Harmony Day | | |
| Independence Day | | |
| Human Rights Day | | |
| National Common Courtesy Day | | |
| National Countdown Day | | |
| National Single Parent Day | | |
| National Fragrance Day | | |
| National California Strawberry Day | | |
| National French Bread Day | | |
| International Nowruz Day | | |
| Martyrdom of Imam Ali | | |
| Mother's Day | | |
| World Vermouth Day | | |
| National Healthy Fats Day | | |
| National Crunchy Taco Day | | |
| World Puppetry Day | | |
| Slytherin Pride Day | | |
| World Water Day | | |
| National Goof Off Day | | |
| National Bavarian Crepes Day | | |
| Emancipation Day | | |
| Nowruz Holiday | | |
| As Young As You Feel Day | | |
| Nowruz | | |
| Gryffindor Pride Day | | |
| Day Of The Sea | | |
| World Meteorological Day | | |
| Pakistan Day | | |
| Puppy Day | | |
| National Chia Day | | |
| National Chip and Dip Day | | |
| National Near Miss Day | | |
| National Melba Toast Day | | |
| Nowruz Holiday | | |
| Birthday of the Sultan of Johor | | |
| Southern Africa Liberation Day | | |
| World Atheist Day | | |
| Memorial Day | | |
| World Tuberculosis Day | | |
| International Day for the Right to the Truth concerning Gross Human Rights Violations and for the Dignity of Victims | | |
| National Chocolate Covered Raisin Day | | |
| St. Joseph's Day | | |
| Otago Anniversary Day | | |
| Commonwealth Covenant Day | | |
| Nowruz Holiday | | |
| National Cocktail Day | | |
| National Cheesesteak Day | | |
| Flatmate’s Day | | |
| Greek Independence Day | | |
| International Day of Remembrance of Slavery Victims and the Transatlantic Slave Trade | | |
| International Day of Solidarity with Detained and Missing Staff Members | | |
| Feast of the Annunciation | | |
| Struggle for Human Rights Day | | |
| Independence Day | | |
| Annunciation of the Lord | | |
| International Waffle Day | | |
| Anniversary of the Arengo | | |
| National Lobster Newburg Day | | |
| National Medal of Honor Day | | |
| National Tolkien Reading Day | | |
| National American Diabetes Association Alert Day | | |
| Maryland Day | | |
| Mother’s Day | | |
| National Day of Life, Peace and Justice | | |
| Make Up Your Own Holiday Day | | |
| Prince Jonah Kuhio Kalanianaole Day | | |
| Martyrs' Day | | |
| Purple Day | | |
| National Spinach Day | | |
| National Nougat Day | | |
| National Little Red Wagon Day | | |
| Manatee Appreciation Day | | |
| Laylat al-Qadr (Night of Power) | | |
| Laylat al-Qadr | | |
| Wear A Hat Day | | |
| American Red Cross Giving Day | | |
| Armed Forces' Day | | |
| National Scribble Day | | |
| National Joe Day | | |
| National Spanish Paella Day | | |
| International Whisk(e)y Day | | |
| World Theatre Day | | |
| Quirky Country Music Song Titles Day | | |
