| Jiří Zástěra | |
| Birth Date: | 1913 11, df=yes |
| Birth Place: | Skuteč, Austria-Hungary |
| Death Place: | Holice, Czechoslovakia |
| Position: | Defender |
| Years1: | 1937–1943 |
| Clubs1: | SK Pardubice |
| Years2: | 1942–1948 |
| Clubs2: | Sparta Prague |
| Manageryears1: | 1948 |
| Managerclubs1: | ATK Prague |
| Manageryears2: | 1957–1959 |
| Managerclubs2: | Dukla Pardubice |
| Manageryears3: | 1959–1963 |
| Managerclubs3: | Spartak Hradec Králové |
| Nationalyears1: | 1946–1948 |
| Nationalteam1: | Czechoslovakia |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
Jiří Zástěra (9 November 1913 – 15 August 1983) was a football player and manager. He made 198 appearances in the Czechoslovak First League, scoring three goals. He played three matches for Czechoslovakia. As a manager, Zástěra led numerous teams. He led ATK Prague to an eighth-place finish in 1948.[1] He later won the 1959–60 Czechoslovak First League with Spartak Hradec Králové.[2]