MNS may refer to:
- Maharashtra Navnirman Sena, Indian political party
- The Malaysian Nature Society
- Maki-Nakagawa-Sakata matrix in particle physics
- Ministry of National Security of several countries
- Minneapolis, Northfield and Southern Railway, reporting mark
- Mission Need Statement
- MNS antigen system, a variant blood group
- Monday Night Soccer, an Irish television programme
- Movement for a New Society
- National Syndicalists (Portugal), Movimento Nacional-Sindicalista
- Manganese(II) sulfide, chemical symbol MnS
- The ISO-639-3-Code for the Mansi
|This disambiguation page lists articles associated with the title MNS.
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