Surname Jainukul (Jainukul 
) , around the globe, is a very rare last name. The surname Jainukul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Jainukul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jainukul | India, Thailand |