The girl's name Placidia \p-laci-dia, pl(a)-cidia\ is of Latin origin, and its meaning is "calm, placid". From the word. Can be used to describe a baby's temperament.
Placidia is a very rare female first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Placidia. Click here to compare Placidia with related baby names.