Ísak Andri Sigurgeirsson

Ísak Andri Sigurgeirsson (born 11 September 2003) is an Icelandic footballer who plays as a midfielder for Swedish club Norrköping.

Club career Ísak Andri made his debut for Stjarnan as a substitute against Fylkir in the 2020 season, aged 16. For the latter half of the 2021 season, Ísak was loaned to ÍBV in the second tier. After establishing himself with Stjarnan he was sold to Norrköping on 18 July 2023, signing a 3-year contract.

Ísak Andri made his Allsvenskan debut as a substitute against IFK Göteborg on 7 August 2023.

On 2 February 2026, Ísak Andri was loaned to Danish Superliga side Viborg FF from IFK Norrköping for the remainder of the season, with an option to make the transfer permanent. He debuted the following weekend in a 1–0 win over Silkeborg, coming into the game as a substitute. After spending part of his loan spell injured, Viborg FF announced on 22May that he would return to Norrköping at the end of his loan.

International career He has featured for the Icelandic U16, U19 and U21 youth sides.