Lagergren (surname)

Lagergren is a Swedish surname that may refer to
 * The House of Lagergren, a family of the Swedish nobility
 * Albin Lagergren (born 1992), Swedish handball player
 * Joakim Lagergren (born 1991), Swedish professional golfer
 * Nina Lagergren (1921–2019), Swedish businesswoman and half-sister of Raoul Wallenberg