- DAHC stands for Deutsch-Amerikanischer Herrenclub Mûnchen eV (German: German-American Men’s Club Munich eV; Munich, Germany)
- DAHC stands for Durham Affordable Housing Coalition (North Carolina)
- DAHC stands for Distinguished Architectural Hardware Consultant (Door and Hardware Institute award)
- DAHC stands for Dublin Academic Health Care (Dublin, Ireland)
- DAHC stands for Dobson Ad-Hoc Committee (World Meteorological Organization)
- DAHC stands for Di-Ammonium Hydrogen Citrate
DAHC