Cognomen Kantach (Kantach 
) , globally, is a very rare last name. The cognomen Kantach is characteristic of Greece, where it is a very rare surname, France, where it is an extremely rare surname, and the United States. Very seldom, Kantach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kantach | United States, India, Greece, France |