Cognomen Isake (Isake 
) , in the world, is a rare surname. The family name Isake is habitual in Ethiopia, where it is a rare surname, South Africa, where it is a very rare surname, and India. Much less frequently, Isake is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Isake | Brazil, India, Nigeria, Ethiopia, South Africa |