Last name เร็ท (Ret 
, เร็ท 
) , in the world, is quite a rare cognomen. The cognomen เร็ท is characteristic of Myanmar, where it is a rare surname, Philippines, and Slovakia. In absolute terms, the name is most common in South-eastern Asia, particularly Philippines, Myanmar, and Indonesia. Also, เร็ท is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ret | Myanmar, Philippines, France, United States, Indonesia |
| เร็ท | Thailand |