Meaning and name origin
Pietra \pi(et)-ra\ as a girl's name is of Greek and French origin, and the meaning of Pietra is "rock". Pietra is a variant of Petra (Greek): feminine variant of Peter. Also a variant of Pierette (French): feminine diminutive of Pierre, from Peter (Greek) "rock".
Pietra has 1 variant form: Petria.
Pietra is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Pietra and its variant forms. The only popular variation form ranked in the Top 1000/100 is Petra. (2014 statistics).