Surname Gélson (Gélson 
, גלסון 
) , globally, is an extremely rare last name. The surname Gélson is habitual in Western Asia, particularly Israel, where it is a very rare surname. Likewise, Gélson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gélson | Brazil |
| גלסון | Israel |