- YPD stands for Yeast Peptone Dextrose (media for growing yeast)
- YPD stands for Young Professionals Division (various organizations)
- YPD stands for Yorktown Police Department (Yorktown Heights, NY)
- YPD stands for Yonkers Police Department
- YPD stands for Young People’s Division
- YPD stands for Young Physically Disabled (UK social services)
- YPD stands for Floating Pile Driver (Non Self-Propelled)
- YPD stands for Youngstown Police Department (Ohio, USA)
- YPD stands for Young People and Children’s Division
- YPD stands for Yellow Page Directory
- YPD stands for District Floating Pile Driver (US Navy)
- YPD stands for Yacht and Powercraft Design
- YPD stands for Young Pilton Derry (Scotland street gang)
YPD