DBA or dba may refer to:
Academic Doctor of Business Administration, a research-based doctorate degree
Science and technology Biology and medicine Diamond–Blackfan anemia, a congenital medical condition Dilute, Brown and non-Agouti, a strain of laboratory mice developed by C. C. Little
Computing and telecommunication DarkBASIC (.dba format), a computer language and associated programming environment designed to simplify the creation of 3D video games Database administration, a technical function concerned with the effective use and control of a particular database and of its related applications Database administrator, a person responsible for the environmental aspects of a database Dynamic bandwidth allocation, a telecommunications algorithm
Other uses in science and technology Bolkhovitinov DB-A, a 1930s Soviet heavy bomber dB(A) or dBA, a sound level unit in which different frequencies are weighted differently to account for the perception of the human ear Design basis accident, scenario in nuclear facilities Dibenzylideneacetone, an organic compound used as a sunscreen Double Bass Array, active absorption approach for low frequency sound reproduction Double bend achromat lattice, a magnetic lattice more commonly known as Chasman–Green lattice
Other uses De Bellis Antiquitatis, a tabletop wargame Dalbandin Airport IATA code Dallas Bar Association, a professional organization for lawyers in Dallas, Texas, U.S. DBA (airline), a former low-cost German airline Defense Base Act, type of insurance that covers employees at U.S. defense bases overseas Doing business as, a legal term related to the name a business uses The Barge Association, formerly "Dutch Barge Association" (DBA): a club for leisure users of European inland waterways Daredevil: Born Again, a 2025 television series produced by Marvel Studios See also