In all the world, Hallvar (Hallvar 
) is an extremely rare masculine first name. More frequently, Hallvar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Hallvar | Norway, Spain, Finland, United States |
|
hallvar thoresen Norwegian association football player and manager, NO (b. 1957) |
|
| hallvar witzø film maker (b. 1984) |
|
|
| hallvar djupvik Norwegian tenor, NO (b. 1985) |
|