Globally, กล้าหาญ (Guty 
, Darioush 
, Valerious 
) is a rare principally male, but very seldom feminine forename. The first name กล้าหาญ is characteristic of Bolivia, where it is a rare masculine name, Guatemala, and Sweden. Not in comparison with a country's population, it is the most numerous in Latin America and the Caribbean, particularly Mexico, Guatemala, and Bolivia. Also, กล้าหาญ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Guty | Guatemala, Bolivia, El Salvador, Colombia, Poland |
| Darioush | Sweden, Iran, United States, India, Canada |
| Valerious | Mexico, India, United States |
Boldy, Boldyrev, Brahing, Brave, Couragee, Darading, Daring, Devere, Gallant, Herous, Klaeekla, Klaetanong, Klaethanong, Klaewban, Klaewhan, Klaewharn, Klaewklahan, Klaewthanong, Klahan, Klahansuk, Klaharn, Klaichan, Klaichanaut, Klaichom, Klaiphun, Klaoklaing, Spunky, Valady, Vallant, and ក្លាហាន
กล้าหาญ is also a name for the fictitious and mythical characters: .