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Dictionary of Medieval Names
from European Sources

Petra f. Fem. of Peter.

Petra itself is quite rare; most of the feminine forms of this name either derive from French Pierre, usually with a diminutive suffix, or from the derivative Petronilla, q.v.

England
Middle English
1422 Peryne EEW p. 49
France
Latin
1301 Perrota (nom) MemPic-vol17 p. 209, Perrote (gen) ibid. p. 202; 1310/11 Petrona (nom) GasReg-A p. 100; 1378 Peronam (acc) hanquetvol1 801
Old French
1296 Perrete paris1296 p. 16; 1313 Perrete Paris1313 p. 3
Middle French
1421 Perrette favier 166
Italy
Latin
1265x1339 Petra (nom) BBC-Berg 280
Switzerland
Latin
14thCx1478 Perreta (nom) Ob-SPVn (65), Perrussone (gen) ibid. (111)
14thCx1478 Perrole (gen) Ob-SPVn (91), Perrussona (nom) ibid. (111)
Preview. DO NOT cite as: J. Uckelman, S.L. Uckelman. "Petra". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2015, no. 1. http://dmnes.org/2015/1/name/Petra.