Across the world, ทุยเจริญ (ทุยเจริญ 
, Thuyjaroen , Touycharoen ) is an extremely rare unknown gender first name. Much more frequently, ทุยเจริญ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thuycharoen, ทุยเจริญ, Touycharoen, Thuyjaroen | Thailand |
Thuaicharone, and Tuicharoen