Fussball Club Rapperswil-Jona is a Swiss football club based in Rapperswil, Switzerland. The team currently play in Challenge League from 2025–26, the second tier of Swiss football after promotion from Promotion League in 2024–25.
- Country
- Switzerland
- Headquarters
- Rapperswil-Jona
- Inception
- August 19, 1928, July 1, 2018
- Website
- https://www.fcrj.ch/