Surname Sitdykova (Ситдыкова 
, Sitdykova 
) , in all the world, is a rare last name. The cognomen Sitdykova is characteristic of Kazakhstan, where it is a rare surname, Russia, and Belarus, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ситдыкова | Kazakhstan, Russia, Belarus |
| Sitdykova | Russia, United States |