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Heiðar Helguson (Icelandic pronunciation: [ˈheiðaːr ˈhɛlkuˌsɔn]; born 22 August 1977) is an Icelandic former professional footballer who played as a striker. Heiðar started his career in the Icelandic league system, with UMFS Dalvík and Þróttur. Following a one-season spell in Norway with Lillestrøm SK, Heiðar moved to England to play for Watford in 1999, with Lillestrøm receiving a transfer fee of £1.5 million. The English media anglicised his name to Heidar when he joined Watford – it is by this given name that he is commonly known in England.