Oscar Ågren was a Swedish amateur boxer active in the late 1930s. Born in 1914 and deceased in 1992, he competed internationally for Sweden at the European Amateur Boxing Championships.
Ågren won bronze medals in two separate European championship tournaments. At the 1937 European Amateur Boxing Championships held in Milan, Italy, he placed third in the welterweight class. Two years later, at the 1939 European Amateur Boxing Championships in Dublin, Ireland, he again captured a bronze medal, this time competing in the middleweight class.
His two European championship bronze medals place him among Swedish amateur boxers who achieved continental-level recognition during the interwar period of the late 1930s.
Note on name variants: The name "Oscar Ågren" is shared by several other individuals in public records, including a Swedish professional footballer spelled "Oskar Ågren" (born 1998) who plays as a centre-back for GAIS, as well as various private professionals listed on social and professional networking platforms. The encyclopedic entry above concerns the historically documented Swedish boxer of the same name.