At a Glance
September 11
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
Religious observance
Christian feast days: Blessed Bonaventura Gran
Religious observance
Christian feast days: Blessed Francesco Bonifacio
Religious observance
Christian feast days: Deiniol
Religious observance
Christian feast days: Felix, Regula, and Exuperantius
Religious observance
Christian feast days: Harry Burleigh (Episcopal Church)
Religious observance
Christian feast days: John Gabriel Perboyre (one of Martyr Saints of China)
China
Religious observance
Christian feast days: Leudinus (Bobo)
Religious observance
Christian feast days: Our Lady of Coromoto
Religious observance
Christian feast days: Paphnutius of Thebes (Roman Catholic Church)
Italy
Religious observance
Christian feast days: Patiens of Lyon
Religious observance
Christian feast days: Protus and Hyacinth
Religious observance
Christian feast days: September 11 (Eastern Orthodox liturgics)
Religious observance
Christian feast days: Sperandia
Religious observance
Christian feast days: Theodora of Alexandria
Observance
Battle of Tendra Day (Russia)
Russia
Observance
Death Anniversary of Quaid-e-Azam Muhammad Ali Jinnah (Pakistan)
Pakistan