Family name Mustakova (Mustakova 
, Мустакова 
) , globally, is a rare last name. The cognomen Mustakova is characteristic of Bulgaria, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is the most numerous in Bulgaria, Russia, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Mustakova | Russia, Bulgaria |
| Мустакова | Kyrgyzstan, Kazakhstan, Russia, Bulgaria |