LMA

LMA may refer to:


 * Ladies' Memorial Association, Southern local organizations dedicated to the Confederate dead
 * LaMarcus Aldridge (born 1985), American basketball player
 * Land-mammal age
 * Laryngeal mask airway, a mask used in anaesthesia and emergency medicine
 * Late Middle Ages, a period in history
 * League Managers Association, an organization representing managers of English football clubs
 * LMA Manager series, a series of video games endorsed by this organization
 * LMA Manager of the Year, an annual award given to a manager from any division
 * Lebanese Muslim Association, Sydney, Australia
 * Levenberg–Marquardt algorithm, a mathematical procedure
 * Light Miniature Aircraft, an aircraft design firm based in Okeechobee, Florida, United States
 * Ligue de Martinique d'Athlétisme, the governing body for the sport of athletics in Martinique
 * Live Music Archive, a subsection of the Internet Archive
 * Liverpool Media Academy, a media, music and performing arts college in Liverpool, England
 * LMA Choir
 * Loan Market Association, a UK-based organization formed to support the secondary loan market in Europe
 * Local marketing agreement, an agreement whereby an entity operates a broadcast media outlet licensed to a different owner
 * London Metropolitan Archives, the main repository for archives pertaining to Greater London
 * Longwood Medical and Academic Area, in Boston, Massachusetts
 * Minchumina Airport, near Denali National Park, Alaska
 * "Leaf mass per area", the inverse of Specific leaf area