Deb
- DAB (disambiguation)
- Deb (album)
- Deb (given name)
- Deb (surname)
- Deb Shops
- Debbie (disambiguation)
- Deborah (disambiguation)
- Debra (disambiguation)
- Debrecen International Airport
- Debs (disambiguation)
- Diepoxybutane
- Distant Education Bureau
- Dynamic energy budget theory
- Epidermolysis bullosa dystrophica
- German Ice Hockey Federation
- New South Wales 900/800 class railcar