Cognomen Abdulkayumov (Abdulkayumov 
, Абдулкаюмов 
) , worldwide, is a rare surname. The cognomen Abdulkayumov is habitual in Kyrgyzstan, where it is a rare surname, Russia, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Abdulkayumov | Russia |
| Абдулкаюмов | Kyrgyzstan, Kazakhstan, Russia |