RY
- Auzouville-sur-Ry
- Consolidated RY
- Grainville-sur-Ry
- Na Ry
- Operation RY
- Paul du Ry
- RI (disambiguation)
- RY (test signal)
- RY Sagittarii
- RY Tauri
- RY X
- Registered association (Finland)
- Royal Bank of Canada
- Ry Bradley
- Ry Cooder
- Ry Municipality
- Ry Nikonova
- Ry Rocklen
- Ry Russo-Young
- Ry Tanindrazanay malala ô!
- Ry station
- Ry, Denmark
- Ry, Seine-Maritime
- Rydberg constant
- Ryland Rose
- Simon Louis du Ry
- Trần Thị Hoa Ry
- World War II