• World Peace and Prayer Day
• International Slowness Day
• World Giraffe Day
• International T-shirt Day
• Selfie Day
• International Yoga Day
• Make Music Day
• International Day of the Celebration of the Solstice
• World Verdejo Day
• Atheist Solidarity Day
• Go Skateboarding Day
• World Lambrusco Day
• World Humanist Day
• Stop Cyberbullying Day
• World Hydrography Day
• Biohacker Day
• Ugliest Dog Day - USA
• National Tall Girl Appreciation Day - USA
• National Daylight Appreciation Day - USA
• National Cookie Dough Day - USA
• National Take Your Dog to Work Day - USA
• National Peaches and Cream Day - USA
• National Dog Party Day - USA
• National Take Back the Lunch Break Day - USA
• National Seashell Day - USA
• National Day of Prayer for Law Enforcement Officers - USA
• National Smoothie Day - USA
• Cuckoo Warning Day - USA
• National Arizona Day - USA
• National Day of the Gong - USA
• New Hampshire Statehood Day - USA
• Music Festival (Fête de la Musique) - France
• Optimism Day - Croatia
• Dia del Arbol - Cuba
• Five-Petalled Rose Festival (Slavnosti pětilisté růže) - Czech
• Day of Private Reflection - Ireland
• Ano Nuevo Andino Amazonico - Bolivia
• National Indigenous Peoples Day - Canada
• Martyr’s Day - Togo
• Midsummer Eve - Finland
• Shetland Flag Day - Scotland
• Suffolk Day - United Kingdom
• Ullortuneq - Greenland