DSA may refer to:

Education

• DeKalb School of the Arts, a grades 8–12 public school in DeKalb County, Georgia, US
• Denver School of the Arts, a grades 6–12 public school in Denver, Colorado, US
• Detroit School of Arts, Michigan, US
• Deutsche Schule Algarve, German school in Silves, Portugal
• Deutsche Schule Athen or German School of Athens, Greece
• Direct School Admission, Singapore
• Disabled students allowance, a UK government grant for students in higher education
• Durham School of the Arts, a grades 6–12 public school in Durham, North Carolina, US

Information technology

• Digital Signature Algorithm, a cryptographic standard for digital signatures
• Directory System Agent, an IT standard, part of X.500
• Domain-Specific Architecture, see Pixel Visual Core
• Debian Security Advisory, security advisories for the Debian Linux operating system
• Data structure alignment
• Data structures and algorithms

Organizations

• Dante Society of America, an academic society in the US promoting the study of Dante Alighieri
• Defence Safety Authority, UK
• Democratic Socialists of America, a political action organization in the US
• Development Studies Association, UK and Ireland
• Direct Selling Association, the name of several trade associations
• Down's Syndrome Association, a UK charity
• Driving Standards Agency, UK
• DSA Myanmar, Defense Services Academy
• The Dozenal Society of America, advocacy group for the use of a base-12 numeral system

Other

• Daily Subsistence Allowance, a per diem contribution for UNDP staff members^{[citation needed]}
• Das Schwarze Auge role-playing game
• Dental surgery assistant
• Digital Security Act, 2018 (Bangladesh)
• Digital Services Act, a name by which the EU Regulation 2022/2065 is known
• Digital subtraction angiography, a fluoroscopy technique
• Distinguished Service Award (OA), Order of the Arrow, Boy Scouts of America
• Doncaster Sheffield Airport, England (IATA airport code)
• Donor-specific antibody in transplant medicine
• Dubai–Sharjah–Ajman, a conurbation of emirates in the UAE
• Duluth, South Shore and Atlantic Railway, a former railway company
• Dsa, a rare variant of the humid continental climate with hot, dry summers and cold, wet/snowy winters

This disambiguation page lists articles associated with the title DSA.
If an internal link led you here, you may wish to change the link to point directly to the intended article.