At a Glance
September 27
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
National observance
Independence Day (Turkmenistan), celebrates the independence of Turkmenistan from USSR in 1991.
Religious observance
Christian feast days: Adheritus
Religious observance
Christian feast days: Bonfilius
Religious observance
Christian feast days: Caius of Milan
Religious observance
Christian feast days: Cosmas and Damian
Religious observance
Christian feast days: Hiltrude of Liessies
Religious observance
Christian feast days: September 27 (Eastern Orthodox liturgics)
Religious observance
Christian feast days: Vincent de Paul
Religious observance
Meskel (Ethiopian and Eritrean Orthodox Church, following Julian calendar, September 28 on leap years)
Observance
Consumación de la Independencia (Mexico)
Mexico
Observance
French Community Holiday (French community of Belgium)
France
Observance
National Gay Men's HIV/AIDS Awareness Day (United States)
United States
Observance
Polish Underground State's Day (Poland)
Poland
Observance