Family name จุลสมัย (จุลสมัย 
) , globally, is an extremely rare last name. The surname จุลสมัย is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, จุลสมัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จุลสมัย | Thailand |