Argentina Holidays - Engineering Day
Celebrated on 6 JuneArgentina Holidays - Engineering Day
Other holidays on 6 June
- Holidays of Russia - Pushkin Day of Russia
- UN Holidays - Russian Language Day
- Fun Holidays - Tetris Day
- Funny Holidays - Electric Iron Birthday
- Fun Holidays - Atheist Pride Day
- International holidays - World Pest Day
- Holidays of the Slavs - Water Day (Water is the birthday girl)
- Holidays of Armenia - Memorial Day of Saint Gayane
- Holidays of Ukraine - Journalist Day
- Holidays in Sweden - Swedish National Day (Swedish Flag Day) (Sveriges nationaldag)
- Holidays in Kazakhstan - Financial Police Day
- Holidays in Bolivia - Teacher's Day
- Republic of Korea Holidays - Korean War Memorial Day (1950-1953) (HyeonChung-il)
- German Holidays - Hamburg Short Film Festival (2023)
- According to the folk calendar - Free Tree
- Memorial Day of St. Nikita, Stylite of Pereyaslavl
- Memorial Day of St. Simeon the Stylite, Divnogorets