Family name Isaakov (Isaakov 
, Исааков 
) , throughout the world, is a rare last name. The last name Isaakov is characteristic of Russia, where it is a rare surname, Georgia, and Greece, where it is a very rare surname. In absolute terms, this name is the most popular in Russia, the United States, and China.
| VARIANT | COUNTRY |
|---|---|
| Isaakov | Russia, China, Canada, Greece, United States |
| Исааков | Russia, Kyrgyzstan |