| Acronym | Definition |
|---|
| MSZ➣Ministerstwo Spraw Zagranicznych (Polish Foreign Office) |
| MSZ➣Moim Skromnym Zdaniem (Polish: in my humble opinion) |
| MSZ➣Magyar Szabvány (Hungarian standards) |
| MSZ➣Media Service Zawada (Warsaw, Poland publisher of childrens books and magazines) |
| MSZ➣Michigan Student Zionists |
| MSZ➣MadSkillz (gaming clan) |
| MSZ➣Mutual Security Zone |