Surname Wairot (ไวยโรจน์ 
, Wairot ) , all over the world, is a rare last name. The surname Wairot is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Wairot is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wairot, ไวยโรจน์ | Thailand |