Surname Ishtok (Ishtok 
) , in the world, is an extremely rare cognomen. The last name Ishtok is habitual in Israel, where it is a very rare surname, and Russia, where it is an extremely rare surname. Likewise, Ishtok is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ishtok | Russia, Israel, India |