Hellsten or Hellstén is a Swedish surname that may refer to
Johan Hellsten (born 1975), Swedish chess grandmaster Milja Hellsten (born 1990), Finnish curler Nils Hellsten (fencer) (1886–1962), Swedish fencer Nils Hellsten (gymnast) (1885–1963), Swedish gymnast Voitto Hellstén (1932–1998), Finnish sprinter
See also Hallsten