Ásgeir "Sigi" Sigurvinsson (born 8 May 1955 in Vestmannaeyjar) is an Icelandic retired football attacking midfielder and coach.
He spent most of his career at Standard Liège and in Germany, amassing Bundesliga totals of 211 games and 39 goals for two clubs, mainly Stuttgart.
During his penultimate season, Ásgeir netted three times from 28 appearances as the Roten finished fifth, still adding all 12 matches (ten complete) in the side's runner-up run in the UEFA Cup.
[3] Ásgeir gained 45 caps for Iceland and scored five goals,[4] his debut coming on 3 July 1972 at only 17 in a 2–5 friendly home loss against Denmark.
He acted as technical director at the Football Association of Iceland for six years, and later coached the national team from 2003 until late 2005.