Old Caledonians Football Club
| Full name | Old Caledonians Football Club |
|---|---|
| Nickname(s) | Caledonians, Calys |
| Founded | 1890 |
| Dissolved | c. 1894 |
| Ground | Barracas, Buenos Aires |
| League | Primera División |
| 1891 | 1st (champion) |
Old Caledonians Football Club (nicknamed Caledonians, or Calys) was a football club established in Argentina by a group of Scottish immigrants who were employees of British studio Bateman, Parsons & Bateman, hired to build the main drainage in the city of Buenos Aires.
Playing its home games in Barracas, Buenos Aires, Old Caledonians was the first official football champion of Argentina, when in 1891 the team shared the title with another with Scottish-origin club, St. Andrew's Athletic Club.