Surname วุฒิประสิทธิ์ (วุฒิประสิทธิ์ 
, Wuttiprasit , Wuittiprasit ) , across the world, is a rare family name. The cognomen วุฒิประสิทธิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, วุฒิประสิทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wuttiprasit, วุฒิประสิทธิ์, Wuittiprasit | Thailand |
Wuthiprasit, and Wutthiprasit