Brønnøysund Idrettslag is a Norwegian sports club from Brønnøysund, Nordland, founded on 1 September 1917.

It has sections for association football, track and field, team handball, floorball, swimming, and gymnastics.

The men's football team currently plays in the Third Division, the fourth tier of Norwegian football.

Former players include Tor Egil Horn, Bjørn Arve Lund and current Bodø/Glimt player Ulrik Saltnes.

This article about a Norwegian football club is a stub.