Rosengren is a surname. Notable people with the surname include:
Bernt Rosengren (born 1937), Swedish jazz tenor saxophonistBirgit Rosengren (1912–2011), Swedish film actressBjörn Rosengren (born 1942), Swedish Social Democratic politicianEric S. Rosengren (born 1957), president and chief executive officer of the Federal Reserve Bank of BostonHåkan Rosengren, Swedish clarinet virtuosoJohn Rosengren (born 1964), American writer and authorPatrik Rosengren (born 1971), Swedish footballerPer Rosengren, (1951–), is a Swedish Left Party politician and teacherSabina Rosengren Jacobsen, Swedish team handball player