Last name เดโชชัย (เดโชชัย 
, Dechochai 
, Dechachai ) , around the globe, is a rare cognomen. The surname เดโชชัย is habitual in Thailand, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Also, เดโชชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เดโชชัย, Daechochai, Dechachai | Thailand |
| Dechochai | United Kingdom, Thailand |
Dachochai, and Deachochai