Surname Толаев (Толаев 
) , in the world, is a very rare cognomen. The surname Толаев is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Толаев | Russia, Kazakhstan, Kyrgyzstan |