MMSA may refer to:
- Malta Medical Students' Association, a student association in the University of Malta
- Master of Midwifery of the Society of Apothecaries, a qualification introduced in 1928
- Mercantile Marine Service Association, a trade union 1857–1899, precursor of Nautilus International
- Midwest Military Simulation Association, an American group of wargamers
This disambiguation page lists articles associated with the title MMSA.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: