Cognomen Alaeva (Alaeva 
) , in all the world, is a very rare last name. The family name Alaeva is habitual in Austria, where it is a rare surname, Georgia, where it is a very rare surname, and Russia. In absolute terms, it is the most numerous in Russia, Austria, and the United States. Much less frequently, Alaeva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alaeva | Kazakhstan, Russia, Austria, United States, India |