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Cognomen Zulkarnai (Зулкарнай
, Зулькарнай
, Zulkarnai
) , all over the world, is a very rare family name. The cognomen Zulkarnai is habitual in Kyrgyzstan, where it is a rare surname, Malaysia, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Malaysia, Kyrgyzstan, and Russia. More prevalently, Zulkarnai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Зулкарнай | Kazakhstan, Kyrgyzstan, Russia, Ukraine |
| Зулькарнай | Kazakhstan, Azerbaijan, Russia |
| Zulkarnai | Singapore, Malaysia, Thailand |