DC
- 220 (number)
- 600 (number)
- AC/DC (disambiguation)
- Axiom of dependent choice
- Bodleian Library
- Bogotá, Distrito Capital
- Christian Democracy (Brazil)
- Christian Democracy (Italy)
- Christian Doctrine Fathers
- Coulomb
- D.C. (TV series)
- DC (Succession)
- DC Comics
- DC Inside
- DC Recordings
- DC Shoes
- DC.
- Da Capo (visual novel)
- Da capo
- Dan Caplen
- Daniel Cormier
- Data center
- Daughters of Charity of Saint Vincent de Paul
- David Coulthard
- Deccan Chargers
- Delaware County Christian School
- Delhi Capitals
- Delta Clipper
- Demon Cat
- Dendritic cell
- Deputy commissioner
- Desert Combat
- Destiny's Child
- Detective Comics
- Detective constable
- Deuterocanon
- Device context
- Dhaka College
- Differential cryptanalysis
- DigiCipher
- Dino Crisis
- Direct Connect (protocol)
- Direct current
- Distribution center
- District collector
- Divide and conquer (disambiguation)
- Doctor of Chiropractic
- Domain controller
- Dominican Convent High School, Bulawayo
- Dominican Convent Primary School, Bulawayo
- Donald L. Cox
- Dossier criminal
- Douglas Aircraft Company
- Dream character
- Drower Collection
- Dubai City
- Dublin Core
- Dynamic contrast
- Dyson vacuum cleaners
- Golden Air
- LDAP
- Mandaic manuscripts
- Methylphosphonyl dichloride
- New Zealand DC class locomotive
- Washington, D.C.