Surname Gargalac (Gargalac 
) , all over the world, is a very rare cognomen. The surname Gargalac is habitual in Romania, where it is a rare surname, and Brazil, where it is an extremely rare surname. Much less frequently, Gargalac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gargalac | Romania, Spain, Brazil |