Pepi is a pet form (Spanish) of the English, French, and German Joseph.
Pepi is also a derivative (English) of the Spanish and English Pepin.
Pepi is seldom used as a baby name for boys. It is not in the top 1000 names. Out of the group of boy names directly related to Pepi, Joseph was the most widely used in 2018.
† Pronunciation for Pepi: P as in "pea (P.IY)" ; EH as in "ebb (EH.B)" ; IY as in "eat (IY.T)"