Lowell Memorial Auditorium is a venue in Lowell, Massachusetts. It is dedicated to local veterans of war. The 2,800 seat venue was constructed in 1922 by the architectural firm of Blackall, Clapp & Whittemore. The exterior walls feature the names of famous generals and battles, with monuments to newer wars on the auditorium's small lawn. Common events include concerts, comedy acts, large plays, and boxing. Attached to the auditorium is the smaller theatre of the Merrimack Repertory Theatre.