Surname กว้าง (Widy 
, Wide 
, Wid 
) , around the world, is a common cognomen. The cognomen กว้าง is habitual in Ethiopia, where it is quite a common surname, Sweden, where it is quite a rare surname, and Indonesia. Likewise, กว้าง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Widy | Germany, Indonesia, Malaysia, United States, Democratic Republic of the Congo |
| Wide | Sweden, Indonesia, Ethiopia, Algeria, Malaysia |
| Wid | Sweden, Indonesia, Algeria, Malaysia, Iraq |