Cognomen Караосманова (Караосманова 
) , in the world, is a very rare family name. The family name Караосманова is habitual in Bulgaria, where it is a rare surname, Kyrgyzstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Караосманова | Ukraine, Russia, Kyrgyzstan, Bulgaria |