Family name ลุยตัน (Louton 
, ลุยตัน 
) , across the world, is a rare last name. The family name ลุยตัน is habitual in Thailand, where it is a rare surname, France, and the United States, where it is a very rare surname. Very seldom, ลุยตัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Louton | Argentina, United States, Germany, South Africa, France |
| ลุยตัน | Thailand |