The 2nd (Royal Naval) Brigade was an infantry brigade of the Royal Navy.

It was assigned to the 63rd (Royal Naval) Division and served on the Western Front during the First World War.

By April 1915 it was known as 2nd (Royal Naval) Brigade.

The infantry battalions did not all serve at once, but all were assigned to the brigade during the war.

This article about a specific British military unit is a stub.