Across the world, Абулкасымов (Абулкасымов 
) is an extremely rare unknown gender forename. Much more prevalently, Абулкасымов is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Абулкасымов | Kyrgyzstan, Kazakhstan, Russia |
Ержан, Каликан, and Кенжеболат