- YPO stands for Young Presidents Organization (international organization of presidents and CEOs under 50 years of age)
- YPO stands for Yorkshire Purchasing Organisation (UK)
- YPO stands for Youth Philharmonic Orchestra (New England Conservatory)
- YPO stands for Young Patronesses of the Opera (Miami, FL)
- YPO stands for Young Professional Officer
- YPO stands for Young People Organization
- YPO stands for Your Personal Office
- YPO stands for Your Photo Online
YPO