Family name เจริญวงศ์ใหญ่ (เจริญวงศ์ใหญ่, Charienwongyai 
) , around the world, is an extremely rare surname. The surname เจริญวงศ์ใหญ่ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Charienwongyai | Thailand |