Ragnvald Richardson (R:son) Bagge (12 November 1903 – 24 March 1991) was a Swedish diplomat.
Bagge was born on 12 November 1903 in Quebec City, Quebec, Canada, the son of consul general Richard Bagge and his wife Lily (née Schwartz).
He received a Candidate of Law degree in 1926 before becoming an attaché at the Ministry for Foreign Affairs in 1928.
[2] Bagge served in Washington, D.C. from 1929 to 1930 and in Madrid in 1931 and was secretary of the Minister for Foreign Affairs from 1932 to 1933.
[2] Subsequently Bagge was legation counsellor in Helsinki from 1941 to 1943, director in 1944, chargé d'affaires in Bogotá from 1948 to 1949 and envoy in Bogotá[2] and non-resident envoy in Panama City from 1949 to 1950.