Tancred Ibsen (11 July 1893 – 4 December 1978) was a Norwegian military officer, aviator, film director and screenwriter. Ibsen was the son of Sigurd Ibsen and Bergljot Bjørnson. He was the grandson of both Henrik Ibsen and Nobel laureate Bjørnstjerne Bjørnson. He married dancer and actress Lillebil Ibsen in 1919, and remained married to her until his death in 1978. His son Tancred Ibsen Jr. (1921–2015) was a Norwegian diplomat.