Lars-Göran Arwidson (born 4 April 1946) is a Swedish biathlete who competed at the 1968, 1972 and 1976 Winter Olympics.

At the 1972 Winter Olympics in Sapporo, he won a bronze medal in the 20 km, and finished 5th in the relay.

[2] He is the father of the Olympic biathlete Tobias Arwidson.

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