Surname Аб-Каюм (Аб-Каюм 
) , in all the world, is an extremely rare cognomen. Much more prevalently, Аб-Каюм is the forename as well as the last name. Parts of the name also exists independently as a last name Аб, and a first name Каюм.
| VARIANT | COUNTRY |
|---|---|
| Аб-Каюм | Russia |