MHA

MHA may refer to:


 * Malaysian Highway Authority, a government agency under the Malaysian Ministry of Works
 * Malta Handball Association, the governing body of handball in Malta
 * Mandan, Hidatsa, and Arikara Nation, a Northern Plains Native American tribe
 * Manitoba Hockey Association, an early Canadian ice hockey league
 * Mast Head Amplifier, an amplifier (LNA) mounted as close as practical to the antenna
 * Master of Health Administration, a degree awarded by many American, European and Australian universities
 * May–Hegglin anomaly, a genetic disorder affecting the blood platelets
 * Member of the House of Assembly, a legislative assembly member in parts of Australia and Canada
 * Mental Health Act, stock short title used for legislation relating to mental health law
 * Methodist Homes for the Aged, cares for older people and is part of MHA Care Group
 * Microangiopathic hemolytic anemia, a type of anemia, more commonly abbreviated MAHA
 * Minimum holding altitude, an aviation term, see holding
 * Minister of Home Affairs (India), a position in the Indian Cabinet, at both State and Union levels
 * Ministry of home affairs, a government department in some countries
 * Mormon History Association, a nonprofit organization promoting research and publication
 * Mueller–Hinton agar, an agar of beef infusion, peptone, and starch used primarily for antibiotic susceptibility testing
 * My Hero Academia, a Japanese manga and anime series