Around the world, ประสัย (ประสัย 
) is a very rare dominantly male, but seldom feminine given name. The first name ประสัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare largely boy's, but infrequently feminine name.
| VARIANT | COUNTRY |
|---|---|
| ประสัย | Thailand |
วุฒิภูมิ, กิจพิบูลย์, and เหลืองอรุณ