Deca

Deca, Decas or DECA may refer to:


 * Deca-, a metric prefix
 * Nandrolone, the active ingredient in the steroid Deca-Durabolin, commonly referred to as Deca
 * Decabromodiphenyl ether, an organic compound
 * Deca-press, Moldavian news agency
 * Deca (journalism collective), a journalism cooperative
 * Deca i Sunce (Children and the Sun), album by the Serbian hip-hop artist Marčelo
 * Deca Sports, sports video game series for the Wii
 * Decas (album), compilation album by the American metal band As I Lay Dying
 * DECA Games, video game company

Deca

 * Ligia Deca (born 1982), Romanian politician, Minister of Education since 2022

Decas

 * Charles Decas (born 1937), American politician
 * Wesly Decas (born 1999), Honduran footballer

Acronyms

 * DECA (organization), a business-marketing student organization, formerly Distributive Education Clubs of America
 * Defense Commissary Agency, United States Department of Defense
 * Defence Electronics and Components Agency, United Kingdom Ministry of Defence
 * DECA, an abbreviation for the Decathlon or Super Decathlon light aircraft by Champion Aircraft Corporation