>
Family name Rattanukul (Rattanukul , รัตตานุกูล
, รัตนนุกูล
) , in the entire world, is a rare cognomen. The cognomen Rattanukul is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| รัตนนุกูล, รัตตานุกูล, Rattanukul | Thailand |