Johan Andersen may refer to:

Johan Andersen (politician) (1902–1968), Norwegian politician for the Labour Party Johan Andersen (canoeist) (1920–2003), Danish Olympic flatwater canoer Jesse Anderson (Yu-Gi-Oh! GX), a fictional character in the anime series Yu-Gi-Oh! GX Johan Vilhelm Andersen (1892–1971), Danish painter

See also Johan Anderson (born 1971), former Australian tennis player Johan Andersson (disambiguation)