HMA

HMA may refer to:


 * Hargrave Military Academy, a boarding school in Chatham, Virginia
 * Harvard Musical Association, a private charitable organization
 * Hawaiian Mission Academy, a school in Honolulu
 * Heads of Medicines Agencies, network of medicines agencies within the European Economic Area
 * Health Management Associates (Arkansas company)
 * Health Management Associates (Florida company)
 * Herd Management Area, area containing wild horses and/or wild burros, managed by the Bureau of Land Management
 * High memory area, in DOS computers
 * HMA (VPN), a VPN provider
 * Honda Manufacturing of Alabama
 * Hot-melt adhesive
 * Khanty-Mansiysk Airport's IATA airport code