Jan-Olof may refer to:
Jan-Olof Bengtsson, a Swedish journalist Jan-Olof Borgén (born 1937), a Swedish Army major general Jan-Olof Ekholm (1931–2020), a Swedish detective fiction writer Jan-Olof Larsson (born 1951), a Swedish Social Democratic politician Jan Olof Olsson (1920–1974), a Swedish writer and a journalist Jan-Olof Strandberg (1926–2020), a Swedish stage and film actor Jan-Olof Wannius (born 1942), a Swedish equestrian