Surname จายหลวง (จายหลวง 
) , all around the world, is a very rare cognomen. The family name จายหลวง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, จายหลวง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จายหลวง | Thailand |