Family name Isanha (Isanha 
) , all around the world, is a rare surname. The last name Isanha is habitual in India, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Isanha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isanha | India, United States, Brazil |