- ACHD stands for Ada County Highway District (Idaho, USA)
- ACHD stands for Allegheny County Health Department
- ACHD stands for Adult Congenital Heart Disease
- ACHD stands for Albany County Health Department (Albany, NY)
- ACHD stands for Acyanotic Congenital Heart Disease
- ACHD stands for Acute Coronary Heart Disease
- ACHD stands for Academic Center for Human Development (Israel)
ACHD