Christian Roy Kaldager (1908–2005) was a Royal Norwegian Air Force officer. He was born in Baltimore, Maryland, graduated from the Norwegian Naval Academy in 1931 and from the Royal Norwegian Navy Air Academy in 1932. From 1936 to 1941 he was a Captain in the merchant fleet; from 1942 he participated in the Royal Norwegian Navy Air Service of World War II as the leader of the 330 Squadron.