The basics
Quick facts
Gender:
Female
The details
Biography

Regula may refer to:
Regula (name)
Regula (architecture), a feature of the Doric order in classical architecture
Regula (saint), a Coptic Orthodox and Roman Catholic saint
Regula (ship, 1993), a passenger ship operating on Lake Zurich in Switzerland
Regula Range, a mountain range of Queen Maud Land, Antarctica