Bulgarian Holidays - Navy Holiday
Celebrated on 13 AugustBulgarian Holidays - Navy Holiday
Other holidays on 13 August
- International holidays - Congratulate Builder's Day ->
- Russian Holidays - Beekeeper's Day in Bashkortostan
- International holidays - International Lefthanders Day
- Funny holidays - Meeting Day
- Funny holidays - Noisy Shells Day
- Remembrance Day for the Victims of the Berlin Wall in Germany (Gedenken an die Opfer der Berliner Mauer)
- Holidays of Turkmenistan - Turkmen Melon Day (Gawun bayramy)
- Holidays of Ukraine - Day of Veterinary Medicine Worker
- Holidays of Armenia - Assumption of the Blessed Virgin Mary
- Catholic Feast of Saints Pontian and Hippolytus
- According to the folk calendar - Evdokimov day
- Tunisia Holidays - Women's Day
- Memorial Day of the Righteous Eudokim the Cappadocian
- Prayer for the Assumption Fast
- Memorial Day of the Hieromartyr Veniamin, Metropolitan of Petrograd