Danish Holidays - Constitution Day (Grundlovsdag)
Celebrated on 5 JuneDanish Holidays - Constitution Day (Grundlovsdag)
Other holidays on 5 June
- World Environment Day
- Global Exhibition Day (GED – Global Exhibition Day)
- Day of creation of the State Plant Quarantine Service in Russia
- Russian Holidays - Day of Education of the Russian Police
- Funny Holidays - Festival of Popular Delusions Day
- Holidays of the Slavs - Spiritual Day (beginning of Rusal Week)
- Funny holidays - Sun Bunnies Festival
- Ecologist Day in Russia
- Holidays in Kazakhstan - Ecologist Day
- Holidays in Belarus - Environmental Protection Day
- Denmark Holidays - Father's Day
- Baha'i Holidays - Feast of the Nineteenth Day of the Month of Nur
- According to the folk calendar - Levon Borage, Levon Konoplyanik
- Holidays of Azerbaijan - Day of Water Resources and Land Reclamation Workers
- International Day for the Fight against Illegal, Unreported and Unregulated Fishing
- Jerusalem Day(Yom Yerushalayim)
- Memorial Day of St. Euphrosyne, Abbess of Polotsk
- Cathedral of Rostov-Yaroslavl Saints
- Holy Spirit Day