People
* Deb (surname) * Deb (given name) * A débutanteDEB
* Dynamic energy budget theory (DEB theory), a metabolic theory * Epidermolysis bullosa dystrophica (dystrophic EB), a disease * German Ice Hockey Federation (''Deutscher Eishockey Bund'') * Diepoxybutane, an industrial chemical * Distant Education Bureau, India * New South Wales 900/800 class railcar (DEB sets), Australian rolling stockOther uses
* deb (file format), Debian * Debrecen International Airport IATA airport code * Deb Shops, a former US clothing chain * ''Deb'' (album), 2005, by Souad MassiSee also
* Debs (disambiguation) * Debra (disambiguation) * Debbie (disambiguation) * Deborah (disambiguation) * DAB (disambiguation) {{disambig