Cognomen יצחק מנחם (יצחק מנחם 
) , across the world, is an extremely rare last name. The cognomen יצחק מנחם is characteristic of Western Asia, particularly Israel, where it is a very rare surname. Much more frequently, יצחק מנחם is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| יצחק מנחם | Israel |