Haakonsson

Haakonsson is a surname. Notable people with the surname include:


 * Haakon Haakonsson the Young (1232–1257), son of king Haakon Haakonsson of Norway
 * Harald Haakonsson, joint Earl of Orkney 1122–1127
 * Knut Haakonsson (1208–1261), claimant to the Norwegian throne, and later jarl
 * Paul Haakonsson, joint Earl of Orkney 1122–1137
 * Sigurd Haakonsson (c. 895–962), earl of Lade (Trøndelag) and son of Håkon Grjotgardsson
 * Sweyn Haakonsson (died c. 1016), Norwegian earl