Surname Мамежанов (Мамежанов 
) , across the world, is a very rare cognomen. The surname Мамежанов is characteristic of Kazakhstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Much less frequently, Мамежанов is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Мамежанов | Kazakhstan, Russia |