Hans-Olof Harald Johansson (18 March 1936 â 18 February 2022) was a Swedish sprinter. He competed in the 4 à400 m relay at the 1960 Summer Olympics and 1962 European Athletics Championships and finished fourth in 1962. He won the national 400 m title in 1961, and set a new national record in this event, in a semifinal of the 1962 European Championships.