Surname Oestad (Oestad 
) , all over the world, is a very rare cognomen. The cognomen Oestad is habitual in Norway, where it is a rare surname, Denmark, where it is a very rare surname, and Indonesia. Very seldom, Oestad is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oestad | Norway, Indonesia, Denmark |