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Family name Charoenchai (เจริญชัย , Charoenchai
, เจริญใจ
) , in the world, is quite a common cognomen. The cognomen Charoenchai is habitual in Thailand, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Also, Charoenchai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เจริญใจ, เจริญชัย | Thailand |
| Charoenchai | Norway, Malaysia, Vietnam, United States, Thailand |