Cognomen Seljuki (Seljuki 
) , all over the world, is an extremely rare family name. The last name Seljuki is habitual in Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Seljuki | United States |
| seljuki khatun 12th-century Seljuk princess and Wife of Caliph al-Nasir |
|