At a Glance
May 23
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
National observance
Aromanian National Day
National observance
Constitution Day (Germany)
Germany
Religious observance
Feast of Aaron the Illustrious (Syriac Orthodox Church)
Religious observance
Feast of Desiderius of Vienne
Religious observance
Feast of Giovanni Battista de' Rossi
Religious observance
Feast of Julia of Corsica
Religious observance
Feast of May 23 (Eastern Orthodox liturgics)
Religious observance
Feast of Michael of Synnada
Religious observance
Feast of Nicolaus Copernicus and Johannes Kepler (Episcopal Church (USA))
Religious observance
Feast of Quintian, Lucius and Julian
Religious observance
Feast of William of Perth
Observance
Labour Day (Jamaica)
Jamaica
Observance
Students' Day (Mexico)
Mexico
Observance