Last name เร็ด (Ret 
, เร็ด 
) , worldwide, is quite a rare surname. The surname เร็ด is habitual in Myanmar, where it is a rare surname, Philippines, and Slovakia. Not in comparison with a country's population, it most frequently occurs in South-eastern Asia, particularly Philippines, Myanmar, and Indonesia. Also, เร็ด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ret | Indonesia, Philippines, Myanmar, France, United States |
| เร็ด | Thailand |