| Peter Millar | |
| Birth Date: | 21 April 1951 |
| Birth Place: | Motherwell, Scotland |
| Height: | 6ft 0in |
| Clubs1: | Forth Wanderers |
| Years2: | 1969–1970 |
| Clubs2: | Arbroath |
| Caps2: | 8 |
| Goals2: | 2 |
| Years3: | 1970–1972 |
| Clubs3: | Dunfermline Athletic |
| Caps3: | 26 |
| Goals3: | 3 |
| Years4: | 1972–1979 |
| Clubs4: | Motherwell |
| Caps4: | 179 |
| Goals4: | 17 |
| Years5: | 1979–1980 |
| Clubs5: | Dundee |
| Caps5: | 44 |
| Goals5: | 2 |
| Years6: | 1980–1983 |
| Clubs6: | Phoenix Inferno |
| Caps6: | 129 |
| Goals6: | 57 |
| Years7: | 1983–1985 |
| Clubs7: | Cleveland Force |
| Caps7: | 63 |
| Goals7: | 15 |
| Totalcaps: | 449 |
| Totalgoals: | 96 |
| Nationalyears1: | 1974 |
| Nationalteam1: | Scottish League XI[1] |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
Peter Millar (21 April 1951 – 17 June 2013) was a Scottish footballer who played as a defender or midfielder.
Millar is best known for his time at Motherwell where he made 178 league appearances from 1972 to 1979;[2] he also played for Arbroath, Dunfermline Athletic and Dundee before rounding off his career in the United States where he played for Phoenix Inferno and Cleveland Force.