- MAA
Maa may refer to:
*Maa languages , a group of closely-related languages (or dialects) spoken in Tanzania and KenyaMAA, as an abbreviation or acronym, may refer to:
;Associations and organizations:
*Maritime Arbitration Association of the United States , the national alternative dispute resolution organization of the maritime community in the United States of America
*Mathematical Association of America , a professional society that focuses on mathematics
*Medieval Academy of America , a US organization promoting excellence in the field of medieval studies
*Migraine Action Association , a British medical research charity
*Ministry of Administrative Affairs , a ministry in the Indian Parliament
*Montreal Amateur Athletic Association , a Canadian athletic association
*Moot Alumni Association , the Alumni Association of the Willem C. Vis International Commercial Arbitration Moot;Transportation:
*Magma Arizona Railroad , the reporting mark of Magma Arizona Railroad
*Chennai International Airport (IATA Airport Code), Meenambakkam, India;Other:
*Methacrylic acid , a low molecular weight carboxylic acid
*Multi area agreements , a policy framework in the United Kingdom
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