|Full name||Uno Piir|
|Date of birth||13 November 1929|
|Place of birth||Tallinn, Estonia|
|1960–1961||Tallinna Kalev (assistant manager)|
|* Senior club appearances and goals counted for the domestic league only|
Uno Piir (born 12 November 1929) is an Estonian football coach and former player. He was the first manager of the Estonia national football team after the Soviet occupation. In 1997, together with Anton Siht and Värner Lootsmann, he re-established the Nõmme Kalju football club and coached it until 2004.
- Dünamo Tallinn
- Kalev Tallinn
- Norma Tallinn
- Estonian SSR Football Championship: 1964, 1967, 1970, 1979, 1988
- Estonian Cup: 1962, 1965, 1971, 1973, 1974 ja 1989
- Tallinna Sadam
- "Piir, Uno" (in Estonian). ESBL.