UMTA

AcronymDefinition
UMTAUrban Mass Transportation Administration (aka Urban Mass Transit Administration; US DOT)
UMTAUnified Metropolitan Transport Authority (India)
UMTAUtah Music Teachers Association
UMTAUnion of Myanmar Travel Association (Yangon, Myanmar)
UMTAUpper Midwest Trials Association (motorcycles)
UMTAUniversal Mobile Telephony Association