Pepero Day

Pepero Day (South Korea)

St. Martin's Day

St. Martin's Day (Sint Maarten, Kingdom of the Netherlands)

Singles' Day

Singles' Day (China)

Public holidays in the Maldives

Republic Day (Maldives)

National Education Day (India)

National Education Day (India)

Carnival

Opening of carnival ("Karneval"/"Fasching"), on 11-11, at 11:11. (Germany, the Netherlands, and other countries)

Public holidays in Colombia

Independence of Cartagena (Colombia)

Remembrance Day

End of World War I-related observances:
Remembrance Day (United Kingdom and the Commonwealth of Nations, including Australia and Canada)

Armistice Day

End of World War I-related observances:
Armistice Day (France, Belgium and Serbia)

November 11 (Eastern Orthodox liturgics)

Christian feast day:
November 11 (Eastern Orthodox liturgics)

Theodore the Studite

Christian feast day:
Theodore the Studite

Søren Kierkegaard

Christian feast day:
Søren Kierkegaard (Lutheran Church)

Saint Mercurius

Christian feast day:
Mercurius (Coptic)

Menas of Egypt

Christian feast day:
Menas

Martin of Tours

Christian feast day:
Martin of Tours, and its related observances.