Cognomen Herisanu (Herisanu 
) , in the world, is a rare family name. The family name Herisanu is habitual in Romania, where it is quite a rare surname, Spain, where it is a very rare surname, and France, where it is an extremely rare surname. Very seldom, Herisanu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Herisanu | France, Romania, Spain |