Surname غاس (Gas 
, Gass , غاس 
) , around the globe, is a common family name. The family name غاس is characteristic of Switzerland, where it is quite a rare surname, Tunisia, and Somalia. Measured by absolute frequency, this name is the most popular in the United States, Germany, and France. Very seldom, غاس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gas, Gass | Germany, Spain, United States, Poland, France |
| غاس | Algeria, Libya, Iraq |