Palni (Danish): Possibly from Old Danish root pólina or páll (pole).
Pätar (Swedish): Form of Peter (stone), from Greek root petros.
Predimir (Serbian and Croatian): Derived from Proto–Slavic root perd (against, in front of), and Slavic mir (peace, world) or mer (famous, great).
Predislav (Serbian and Croatian): From roots perd and slav (glory).
Premislav (Slavic): Possible form of modern Polish name Przemysł and modern Czech name Přemysl. Its roots are pre (over), mysli (idea, thought), and slav. Together, it means “stratagem, trick.”
Pribimir (Slavic): “Breaking peace/the world,” “More peace,” “Against peace/the world,” or “To help peace/the world.” The modern form is Przybymir (Polish).
Pribislav (Slavic): “Breaking glory,” “More glory,” “Against glory,” or “To help glory.” The modern form is Przybysław (Polish).
Pridbor (Slavic): “First battle,” from roots prid and borti. It found its way into Danish and Norwegian as Pridbjørn (modern form Preben).
Putimir (Slavic): “Path of peace/the world,” from roots pǫt (path, road, way) and mir.
Putislav (Slavic): “Path of glory.” from roots pǫt and slav.
Pacifica (Italian): “Peacemaker,” from Latin root pacificus.
Palmeria (Italian): “Pilgrim,” from Latin root palma (palm tree). Pilgrims to the Holy Land carried palm fronds home, to prove they’d gone there. The masculine form was Palmerio.
Pantasilea (Italian): Form of Greek name Penthesilea (to jeer at grief), from roots penthos (grief) and sillaino (to jeer at, to mock). This was the name of the Amazon queen.
Parnella (English): Derived from a contracted form of Petronel, the Middle English form of Petronilla. Its possible root is the Latin word petro, petronis (yokel). The name fell out of favour after the word “parnel” became slang for a promiscuous woman in the Late Middle Ages.
Pavia (English): Possibly from Old French proper adjective Pavie (woman from Pavia, Italy), or Old French noun pavie (peach).
Petrumīla (Baltic): Probably a form of Petra.
Petrussa, Peritza (Basque): Elaborated form of Petra. Other forms included Petrissa (German) and Perussia (French).
Piccarda (Italian): “From Picardy.”
Plezou (Breton): Possibly “little braid,” from roots plezh (braid) and ou (a diminutive suffix), or “female wolf,” from root bleiz.
Pollonia (Italian): Short form of Apollonia, derived from Apollo.
Posthuma (English): “Posthumous,” given as a middle name to girls whose fathers had died before their births. The masculine form was Posthumus.
Prangarda (Italian): From Ancient Germanic roots brand (sword) and gard (enclosure, protected place).
Preciosa (English, Judeo–Catalan, Ladino [Judeo–Spanish]): “Precious,” from Old French root precios and Latin pretiosa.
Pressedia (Italian): Form of Greek name Praxedes (accomplishment, success, a doing), from root praxis.
Primavera (Italian): “Spring.”
Proxima (English): “Closest, nearest,” from Latin root proximus.
Prudenzia (Italian): “Prudence,” from Latin root prudens.