Surname Алигаев (Алигаев 
) , in the world, is a very rare cognomen. The surname Алигаев is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Also, Алигаев is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Алигаев | Russia, Ukraine, Belarus |