Family name Janahy (Janahy 
) , worldwide, is a very rare cognomen. The family name Janahy is habitual in Kuwait, where it is a rare surname, and Mexico, where it is an extremely rare surname. Also, Janahy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janahy | Mexico, Brazil, United States, Kuwait |