Brattvag Idrettslag is a Norwegian sports club from the village of Brattvag in the municipality of Alesund in More og Romsdal county, Norway. It has sections for association football and Nordic skiing. The club was established in 1940.
The men's football team currently plays in the 2. divisjon, the third tier of the Norwegian football league system. The team was promoted from the 3. divisjon in 2017 and played last in the 2. divisjon in 1996 and 2016. Their current head coach is Rene Skovdahl. The women's football team plays in the 3. divisjon.