Browse the Web's Largest Acronyms & Abbreviations Resource. Countries, US States, Canada Provinces, Currencies, Time. Spanish, French, Mexican, Russian, Thai, Italian, Latin,. This is a list of postal abbreviations for all US states & its possessions, Canadian provinces & territories, Mexican states and Australian states &USA States, Canadian Provinces/Territories and Mexican State Abbreviations Abbreviations for states in USA, Mexico, CanadaAcronym Finder: UMS stands for United Mexican States. Abbreviation Database Surfer Next >> Ultramain Maintenance System (logistics)United Mexican States: UMS: University Malaysia Sarawak: UMS: Underutilized Mediterranean Species. Acronyms and AbbreviationsDirectory of Mexican States: 31 States & 1 Federal. Click on the name of the State. Abbreviation. website, the "old style" state abbreviation and the capital. Also, see abbreviations for: "US Military States", Canadian Provinces and Mexican States.Main page; Contents; Featured content; Current events; Random article; Donate to WikipediaMexican States and Territories. graduate degree usually required to practice law in the United States. JD is the abbreviation for.