At a Glance
October 15
Observances & Celebrations
Commemorative holidays, national days, religious feasts, and international traditions observed on this date.
Religious observance
Feast of Gundisalvus of Lagos
Religious observance
Feast of Magdalene of Nagasaki
Religious observance
Feast of October 15 (Eastern Orthodox liturgics)
Religious observance
Feast of Teresa of Ávila
Religious observance
Feast of Thecla of Kitzingen
Observance
Breast Health Day (Europe)
Observance
National Latino AIDS Awareness Day (United States)
United States
Observance
Shwmae Su'mae Day (Wales)
Observance
White Cane Safety Day
Observance