At a Glance
December 10
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
National observance
Constitution Day (Thailand)
Thailand
Religious observance
Feast of Behnam, Sarah, and the Forty Martyrs (Syriac Orthodox Church)
Religious observance
Feast of December 10 (Eastern Orthodox liturgics)
Religious observance
Feast of Eulalia of Mérida
Religious observance
Feast of Gregory III
Religious observance
Feast of Karl Barth (Episcopal Church (USA))
Religious observance
Feast of Polydore Plasden
Religious observance
Feast of Thomas Merton (Episcopal Church (USA))
Religious observance
Feast of Translation of the Holy House of Loreto
Observance
Alfred Nobel Day or Nobeldagen (Sweden)
Sweden
Observance