| Ademir | |
| Fullname: | Ademir Vieira |
| Birth Date: | 18 October 1951 |
| Birth Place: | São Paulo, Brazil |
| Position: | Midfielder |
| Years1: | 1971–1972 |
| Clubs1: | Santo André |
| Years2: | 1973–1975 |
| Clubs2: | Olhanense |
| Caps2: | 72 |
| Goals2: | 30 |
| Years3: | 1974 |
| Clubs3: | → Toronto Metros (loan) |
| Caps3: | 11 |
| Goals3: | 3 |
| Years4: | 1975–1978 |
| Clubs4: | Porto |
| Caps4: | 50 |
| Goals4: | 22 |
| Years5: | 1978–1983 |
| Clubs5: | Celta de Vigo |
| Caps5: | 66 |
| Goals5: | 13 |
| Years6: | 1983–1985 |
| Clubs6: | Olhanense |
| Years7: | 1985–1986 |
| Clubs7: | Louletano |
| Years8: | 1986–1988 |
| Clubs8: | Imortal |
| Totalcaps: | 199 |
| Totalgoals: | 68 |
Ademir Vieira (born 18 October 1951), known as just Ademir is a retired Brazilian footballer.
| Club | Season | League | Cup | Continental | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Olhanense | 1972–73 | Segunda Divisão | 22 | 9 | 0 | 0 | – | 22 | 9 | ||
| 1973–74 | Primeira Divisão | 26 | 12 | 0 | 0 | – | 26 | 12 | |||
| 1974–75 | 24 | 9 | 0 | 0 | – | 24 | 9 | ||||
| Total | 72 | 30 | 0 | 0 | 0 | 0 | 72 | 30 | |||
| Toronto Metros (loan) | 1974 | NASL | 11 | 3 | 0 | 0 | – | 11 | 3 | ||
| Porto | 1975–76 | Primeira Divisão | 24 | 9 | 3[1] | 0 | 1[2] | 0 | 28 | 9 | |
| 1976–77 | 9 | 4 | 4 | 2 | 1 | 0 | 14 | 6 | |||
| 1977–78 | 24 | 12 | 4 | 2 | 1[3] | 0 | 29 | 14 | |||
| Total | 50 | 22 | 11 | 4 | 3 | 0 | 64 | 26 | |||
| Celta de Vigo | 1978–79 | La Liga | 4 | 1 | 0 | 0 | 0 | 0 | 4 | 1 | |
| 1979–80 | Segunda División | 28 | 10 | 0 | 0 | 0 | 0 | 28 | 10 | ||
| 1981–82 | 31 | 2 | 0 | 0 | 0 | 0 | 31 | 2 | |||
| 1982–83 | La Liga | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | ||
| Total | 66 | 13 | 0 | 0 | 0 | 0 | 66 | 13 | |||
| Career total | 199 | 68 | 11 | 4 | 3 | 0 | 213 | 72 | |||