| Ihor Nadein | |
| Fullname: | Ihor Oleksandrovych Nadein |
| Birth Date: | 3 March 1948 |
| Birth Place: | Tula, Soviet Union |
| Death Place: | Zaporizhzhia, Ukraine |
| Position: | Midfielder/Striker |
| Years1: | 1966–1967 |
| Caps1: | 15 |
| Goals1: | 3 |
| Years2: | 1968–1977 |
| Caps2: | 311 |
| Goals2: | 80 |
| Years3: | 1978–1980 |
| Caps3: | 101 |
| Goals3: | 20 |
| Years4: | 1980–1981 |
| Caps4: | 24 |
| Goals4: | 2 |
| Manageryears1: | 1983 |
| Managerclubs1: | FC Kolos Nikopol (assistant) |
| Manageryears2: | 1984 |
| Managerclubs2: | FC Kolos Nikopol (director) |
| Manageryears3: | 1987–1988 |
| Managerclubs3: | FC Dnipro Dnipropetrovsk (assistant) |
| Manageryears4: | 1988–1992 |
| Manageryears5: | 1993 |
| Manageryears6: | 1994–1997 |
| Manageryears7: | 1998–1999 |
| Manageryears8: | 2000–2002 |
| Manageryears9: | 2002 |
| Manageryears10: | 2002–2004 |
| Managerclubs10: | FC Metalurh Zaporizhzhia (sportive director) |
| Manageryears11: | 2002 |
| Manageryears12: | 2002–2003 |
| Manageryears13: | 2004–2005 |
| Manageryears14: | 2007–2008 |
Ihor Nadein (uk|Ігор Олександрович Надєїн; 3 March 1948 – 24 December 2014) was a Soviet football player and a Ukrainian coach and the Merited Coach of Ukraine.[1] [2]