Family name Chahia (Chahia 
) , all over the world, is a very rare last name. The cognomen Chahia is habitual in Israel, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Argentina. Measured by absolute frequency, the name is most common in India, Mexico, and the United States. Much less frequently, Chahia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chahia | Israel, Mexico, United States, India, Brazil |