Norfolk Municipal Auditorium was a 5,200 seat multi-purpose arena and music venue in Norfolk, Virginia, USA that opened in May 1943. The arena was constructed after the City of Norfolk and the military found a need to construct an entertainment venue in the city after the population of the city doubled between 1938 and 1941 as a result of World War II-related military buildup. The building remains standing but has been converted into a storage and administrative facility for the adjoining Harrison Opera House.