DHC may refer to:
Arts and entertainment
- Dance Hall Crashers, a popular Ska punk band
- "DHC" is the final song on the band's debut album of the same name (1990)
- Discovery Health Channel, part of US Discovery TV channel
Aviation
- De Havilland Canada, Canadian aircraft manufacturer:
- de Havilland Canada (1928–1986), former Canadian aircraft manufacturer established in 1928
- DHC-1 Chipmunk
- DHC-2 Beaver
- DHC-3 Otter
- DHC-4 Caribou
- DHC-5 Buffalo
- DHC-6 Twin Otter
- DHC-7 Dash 7
- DHC-8 Dash 8
Business
- Daigaku Honyaku Center, a Japanese manufacturer of cosmetics and health foods
- Dalian Hi-Think Computer, a Chinese outsourcing company
- DHC Software, a Chinese company
Chemistry
- Dihydrocapsaicin, a capsaicinoid occurring in pepper
- Dihydrochalcone, a chemical compound
- Dihydrocodeine
Sports
- Dudley Hewitt Cup, Canadian ice hockey trophy
- Xerxes/DHC, a former Dutch professional football team
Other
- Dave's Hot Chicken
- District heating and Cooling
- Diocese of the Holy Cross, of the US Anglican Church
- Doctor honoris causa, an honorary degree
- Drop-Head Coupe, a British term for a convertible car
- Brave New World Linda's father