Bjørnar Teigen is a Norwegian actor, theater director and playwright.

Teigen studied acting in the Oslo National Academy of the Arts and started working as an actor in Molde's Teatret Vårt after graduation in 1995.

He was awarded The Hedda Award for Debut of the Year for Det tredje tegnet (lit. The Third Sign), a theatre production he wrote and directed for Teatret Vårt in 2003. The following year he recurred as Lauritz in the sitcom Hos Martin.

In 2006, Teigen was nominated an Amanda Award for Best Actor for his work on the film Import-eksport.