Cognomen Barhay (Barhay 
) , in the world, is an extremely rare family name. The family name Barhay is habitual in Northern America, particularly Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Barhay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barhay | Canada, United States, Philippines |