Family name แสนตรง (แสนตรง 
) , around the world, is a rare surname. The cognomen แสนตรง is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| แสนตรง | Thailand |
| พรทิพย์ แสนตรง volleyball player, TH (b. 1988) |
|