Family name Pe-Jay (Pe-Jay 
) , worldwide, is an extremely rare surname. Much more prevalently, Pe-Jay is the forename as well as the last name. Parts of the name also exists independently as a first name Jay.
| VARIANT | COUNTRY |
|---|---|
| Pe-Jay | Philippines |
Cansino, Vallies, Pahayahay, De La Cerna, and Daguinotan