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, Democratic Republic of the Congo, Malaysia, Indonesia, United States |
| Wide | Ethiopia, Malaysia, Indonesia, Sweden, Algeria |
| Wid | Malaysia, Indonesia, Iraq, Sweden, Algeria |