Sighvatsson
Sighvatsson may refer to:
- Þórður kakali Sighvatsson, Icelandic chieftain who fought in the Icelandic civil war during the Age of the Sturlungs
- Arnór Sighvatsson, Icelandic economist
- Róbert Sighvatsson, Icelandic handball player
- Sigurjón Sighvatsson, veteran Icelandic film producer and businessman, born in Reykjavík
- Sturla Sighvatsson, Icelandic chieftain active in the armed conflicts in Iceland during the Age of the Sturlungs