Family name Austegard (Austegard 
) , in the entire world, is a very rare cognomen. The family name Austegard is habitual in Norway, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Austegard | Norway, United States |
| ada sofie austegard Norwegian child abuse campaigner, NO (b. 1963) |
|