At a Glance
April 11
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
Cultural observance
World Parkinson's Day
Religious observance
Feast of Antipas of Pergamum (Greek Orthodox Church)
Greece
Religious observance
Feast of April 11 (Eastern Orthodox liturgics)
Religious observance
Feast of Barsanuphius
Religious observance
Feast of Blessed George Gervase
Religious observance
Feast of Elena Guerra
Religious observance
Feast of Gemma Galgani
Religious observance
Feast of George Selwyn (Anglicanism)
Religious observance
Feast of Godeberta
Religious observance
Feast of Guthlac of Crowland
Religious observance
Feast of Stanislaus of Szczepanów
Observance
International Louie Louie Day
Observance