Rys or RYS may refer to:
- Ryś, Łódź Voivodeship, Poland
- Rys (surname)
Sports
edit- Royal Yacht Squadron, a British yacht club
- HC Rys, a Russian hockey team
Vehicles
edit- KTO Ryś, a Polish wheeled armored fighting vehicle
- ORP Ryś, a Polish submarine
- PZL.54 Ryś, a Polish heavy fighter aircraft
- Ryś (locomotive), a narrow gauge 0-4-0T locomotive class built by Fablok
Other uses
edit- rys, the ISO 639-3 code for Yaeyama language
- RYS, the ICAO airline designator for Ryanair Sun
- Registered Yoga School, see Yoga Alliance