Valgeir Sigurðsson (b. 1971), Icelandic record producer and composer
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Hreiðar Már Sigurðsson (b. 1970), Icelandic businessman and bank manager
Baldur Sigurðsson (born 24 April 1985) is an Icelandic footballer, former player for Norwegian Adeccoligaen club Bryne and Icelandic clubs Völsungur and Keflavík.
Hannes Þorsteinn Sigurðsson (born 10 April 1983 in Reykjavík, Iceland) is an Icelandic football player.
Helgi Sigurðsson (born 14 September 1974 in Reykjavík) is an Icelandic footballer who plays as a striker for Afturelding.
Indriði Sigurðsson (born 12 October 1981 in Reykjavík) is an Icelandic football defender.
It is thought to be the hiding place of Håkon Sigurdsson (also known as Hákon Sigurðsson, Hákon Earl) and Tormod Kark (or Þormóðr Karkr, the slave of the Jarl) on their last night before the infamous murder at Rimul.
Kristján Örn Sigurðsson (often spelled Sigurdsson) (born 7 October 1980 in Akureyri) is an Icelandic footballer.