Perri is probably a form of Perry, an English surname that has been used as a first name from time to time. Perry may be derived from "pear," denoting a person who lived near a pear tree, or else it can be the anglicization of the Welsh name ap Harry, meaning "son of Harry." Lots of "p" surnames were formed this way-- Pryce = ap Rhys, Palin = ap Heilyn etc.See Also: Peri