SMA

SMA or S.M.A. may refer to:

Places

 * American Samoa, ITU letter code
 * Santa Maria Airport (Azores) (IATA code)
 * San Miguel de Allende, Mexico

People

 * Sergeant Major of the Army, U.S.
 * Sima (Chinese surname), or Sma
 * Joshua Falk, known as SM"A

Finance

 * Separately managed account, types of investment account
 * Special memorandum account, used regarding US Regulation T

Organisations

 * Scouts Musulmans Algériens, the Algerian Muslim Scouts
 * Sharjah Museums Authority
 * SMA Engines, a diesel aircraft engine manufacturer
 * SMA Solar Technology
 * Society of African Missions, a Catholic missionary organization
 * Society of Makeup Artists, post-nominal letters

Education

 * Saint Mary's Academy, Dominica
 * Sekolah Menengah Atas, Indonesian for "senior secondary school"
 * San Marcos Baptist Academy, Texas, US
 * Sarasota Military Academy, Florida, US
 * Science and Mathematics Academy, a program at Aberdeen High School, Maryland, US
 * Former Staunton Military Academy, Charles Town, Virginia, US

Science, engineering and technology

 * Shape-memory alloy, that returns to its shape when heated
 * Signal magnitude area, a statistical measure of magnitude
 * Stone mastic asphalt, a type of road surface
 * Styrene maleic anhydride, a synthetic polymer
 * Submillimeter Array, radio telescopes in Mauna Kea, Hawaii, US

Computing and electronics

 * SMA* (Simplified Memory-bounded Algorithm), a shortest path algorithm
 * SMA connector (SubMiniature version A), a coaxial RF connector
 * SMA 905 or F-SMA I, SMA 906 or F-SMA II, an optical fiber connector
 * SMA or DO-214AC, a variant of the DO-214 diode package
 * Surface-mount assembly, in electronics

Medicine and biology

 * Standard methods agar or plate count agar
 * SMA, several medical abbreviations
 * SMA 12, SMA 20 and SMAC, previous names of Comprehensive metabolic panel blood tests
 * α-SMA or ACTA2, an actin protein
 * Spinal muscular atrophy, a severe neuromuscular disorder
 * Spinal muscular atrophies, a heterogeneous group of rare disorders
 * Superior mesenteric artery
 * Supplementary motor area, of the primate brain

Mathematics

 * Simple moving average, in statistics

Music

 * Seoul Music Awards
 * "Sma", a 1999 song from the Point No. 1 album by band Chevelle

Other uses

 * Simulated milk adapted, an infant formula
 * SMA, Nestlé brand of baby milk
 * Southern Sami language (ISO 639-2 language code)