Last name Gelgar (Gelgar 
) , globally, is a very rare cognomen. The family name Gelgar is habitual in Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Nicaragua, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Honduras, Philippines, and Nicaragua. Likewise, Gelgar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gelgar | Honduras, Venezuela, Nicaragua, Philippines |