| Nol de Ruiter | |
| Birth Date: | 6 April 1940 |
| Birth Place: | Utrecht, Netherlands |
| Position: | Defender |
| Years1: | 1960–1963 |
| Clubs1: | DOS |
| Caps1: | 36 |
| Goals1: | 1 |
| Years2: | 1963–1964 |
| Clubs2: | Velox |
| Goals2: | 0 |
| Years3: | 1964–1965 |
| Clubs3: | USV Elinkwijk |
| Goals3: | 0 |
| Totalgoals: | 1 |
| Manageryears1: | 1974–1976 |
| Managerclubs1: | FC Den Bosch |
| Manageryears2: | 1976–1980 |
| Managerclubs2: | SC Cambuur |
| Manageryears3: | 1980–1982 |
| Managerclubs3: | FC Wageningen |
| Manageryears4: | 1982–1983 |
| Managerclubs4: | SVV |
| Manageryears5: | 1983–1984 |
| Managerclubs5: | BV Veendam |
| Manageryears6: | 1984–1987 |
| Managerclubs6: | FC Utrecht |
| Manageryears7: | 1990 |
| Managerclubs7: | Netherlands |
| Manageryears8: | 1992–1994 |
| Managerclubs8: | ADO Den Haag |
| Manageryears9: | 1994–1995 |
| Managerclubs9: | Egypt |
| Manageryears10: | 1995–1996 |
| Managerclubs10: | FC Utrecht |
| Manageryears11: | 1997 |
| Managerclubs11: | FC Utrecht |
Nol de Ruiter (born 6 April 1940) is a Dutch football coach and former player, who played as a defender.
Born in Utrecht, De Ruiter played football for local sides DOS, Velox and USV Elinkwijk. The three clubs merged in 1970 to form the professional FC Utrecht.[1] He played as a defender.
After retiring as a player, De Ruiter began his coaching career. He has managed a number of Dutch club sides including FC Den Bosch, SC Cambuur, FC Wageningen, BV Veendam,[2] FC Utrecht and ADO Den Haag. As manager he led Utrecht to victory in the 1984–85 KNVB Cup.[3] De Ruiter has also managed the national sides of the Netherlands and Egypt.