Omdahl is a Norwegian surname,https://www.ancestry.com/name-origin?surname=omdahl given to people from several farms in Agder and Rogaland.
Notable people Notable people with this surname include:
David Omdahl (born 1956), American politician Harmon T. Ogdahl (1917–2009), American politician and businessman Jan Omdahl (born 1961), Norwegian journalist Lloyd Omdahl (1931–2024), American politician Vicki Jo Omdahl, later known as Brynn Hartman (1958–1998), wife and murderer of Phil Hartman
References