Brownieside is a hamlet in Northumberland, in England. It is situated between Alnwick and Berwick-upon-Tweed, on the A1 a short distance to the north of North Charlton. Road works are underway to the A1 that connects Brownside to a junction.
Brownieside was in the parliamentary constituency of Berwick-upon-Tweed. The seat got renamed to North Northumberland (UK Parliament constituency) for the 2024 United Kingdom general election.