Percey \p(e)-rcey, per-cey\ as a boy's name is a variant of Percival (Old French) and Percy (Latin), and the meaning of Percey is "pierce the vale".
The baby name Percey sounds like Perce, Percie, Pearcy, Perez, Pierce, Peirce, Peerce and Pearce. Other similar baby names are Darcey, Merce, Mersey, Parrey and Perry.