Holidays Beginning With D

NameWhen
International Day of Science, Technology and Innovation for the SouthSep 16
International Day of Scientific CultureSep 28
Day of Sergeants and Warrant Officers of the Armed Forces (Ukraine)Nov 18
National Day of Service and RemembranceSep 11
International Day of Service for Kappa Alpha ThetaOct 19
National Day of Service for Veterans…
Day of Sex (Brazil)Sep 6
World Day of ShoppingNov 11
World Day of SiblingsSep 5
International Day of Sign LanguagesSep 23
International Day of Simulation and GamingNov
World Day of SkepticismDec 20
International Day of Skin PigmentationMay 25
Day of Slavic Literature and Culture (Slavic)May 24
World Day of Social Communications…
World Day of Social JusticeFeb 20
Day of Solidarity and Freedom (Poland)Aug 31
International Day of Solidarity with Antifascist PrisonersJul 25
International Day of Solidarity with Belarus…
Global Day of Solidarity with Belarus Political PrisonersNov 27
Day of Solidarity with Detained and Missing Staff MembersMar 25
International Day of Solidarity with HaitiMar 29
Global Day of Solidarity with Leonard PeltierFeb
International Day of Solidarity with Long Term Anarchist PrisonersJun 11
National Day of Solidarity with Muslim, Arab and South Asian ImmigrantsFeb 20
International Day of Solidarity with Palestinian JournalistsFeb 26
Global Day of Solidarity with SudanJan 14
International Day of Solidarity with the Belarusian Civil SocietyAug 4
International Day of Solidarity with the Independence of Puerto RicoJun
International Day of Solidarity With The Palestinian PeopleNov 29
International Day of Solidarity with the Struggle of Women of South Africa and NamibiaAug 9
Day of Songun (North Korea)Aug 25
Day of Special Forces of the Armed Forces (Russia)Oct 24
World Day of Speech TherapistsJun 8
International Day of Spina BifidaNov 21
International Day of Sport for Development and PeaceApr 6
World Day of St. Petersburg CatsJun 9
International Day of StartupsMar 11
National Day of State Symbols (Kazakhstan)Jun 4
International Day of Statistical LiteracyMay 21

Explore Holidays by Letter

ABC
DEFGH
IJKLM
NOPQR
STUVW
XYZ

Don't Miss a Day

Receive daily notifications of holidays and observances. Never miss out on a fun national day again!

Holiday Search, by Name