Johanna Margareta Larsson (born 1 January 1972) is a former Swedish Olympic backstroke swimmer. She competed in the 1988 Summer Olympics, where she swam the 100 m backstroke, 200 m backstroke and the 4×100 m medley relay.

• Mariestads SS

• Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill; et al. "Johanna Larsson". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 2012-10-09.