Throughout the world, Looser (Looser 
) is a very rare largely masculine, but seldom feminine given name. The first name Looser is habitual in Eastern Asia, particularly China, where it is an extremely rare male name. More frequently, Looser is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Looser | Myanmar, Austria, Germany, United States, Switzerland |
|
gualterio looser schallemberg Chilean botanist (1898-1982), CL (b. 1898) |
|
| pinkus looser holocaust victim, b. 1874-11-24, CZ (b. 1874) |
|
|
| melchior looser Swiss politician, CH (b. 1945) |
|