St. Johnstone Football Club
- Country: United Kingdom
- Type: Sports
- Website: www.perthstjohnstonefc.co.uk
- Update: 05-02
St. Johnstone Football Club is a Scottish soccer club, founded in 1884, with a home ground at McTierney Mead Park, with a capacity of around 10,000 spectators, and is currently a Scottish Premier League participant (2015-16 season).