Last name Kublai (Kublai 
, كوبلي 
) , worldwide, is a rare cognomen. The surname Kublai is characteristic of Sudan, where it is a rare surname, Yemen, where it is a very rare surname, and Mexico, where it is an extremely rare surname. Likewise, Kublai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kublai | Spain, Philippines, Mexico, United States, Peru |
| كوبلي | Yemen, Sudan |