Cognomen Chayah (Chayah 
) , around the world, is a common surname. The surname Chayah is habitual in Israel, where it is a common surname, Tunisia, where it is quite a rare surname, and Lebanon. Also, Chayah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chayah | Israel, Lebanon, Syria, Tunisia, Indonesia |