February 11th Holidays: Celebrations and Observances Worldwide

February 11th is a day filled with various holidays, celebrations, observances, and historical significance around the world. From international events to national holidays and religious commemorations and saints, this date holds special meaning for many cultures and communities. Explore the list of holidays, observances and saints celebrated on February 11th.

Holidays on February 11th

  • World Day of the Sick.
  • Catholicism - Feast day of Our Lady of Lourdes.
  • National Foundation Day in Japan (See Holidays of Japan.)
  • National Youth Day in Cameroon.
  • Professor Leets' Day in the United States.
  • National Inventors' Day in the United States.

Observances on February 11th

  • International Day of Women and Girls in Science