| Mariusz Unierzyski | |
| Fullname: | Mariusz Unierzyski |
| Birth Date: | 5 March 1974 |
| Birth Place: | Płońsk, Poland |
| Position: | Defender |
| Years1: | 1992–1993 |
| Clubs1: | Tęcza 34 Płońsk |
| Years2: | 1993–1994 |
| Clubs2: | Gwardia Warsaw |
| Years3: | 1994–1997 |
| Clubs3: | Tęcza 34 Płońsk |
| Years4: | 1997–1999 |
| Clubs4: | Legionovia Legionowo |
| Years5: | 1999 |
| Clubs5: | Polonia Warsaw |
| Caps5: | 2 |
| Goals5: | 0 |
| Years6: | 2000 |
| Clubs6: | Polonia Warsaw II |
| Years7: | 2000–2001 |
| Clubs7: | Dolcan Ząbki |
| Years8: | 2001–2002 |
| Clubs8: | KSZO Ostrowiec |
| Caps8: | 25 |
| Goals8: | 0 |
| Years9: | 2003 |
| Clubs9: | Świt Nowy Dwór Mazowiecki |
| Caps9: | 10 |
| Goals9: | 1 |
| Years10: | 2003–2004 |
| Clubs10: | RKS Radomsko |
| Caps10: | 22 |
| Goals10: | 2 |
| Years11: | 2004 |
| Clubs11: | Ruch Chorzów |
| Caps11: | 13 |
| Goals11: | 0 |
| Years12: | 2005 |
| Clubs12: | Drwęca Nowe Miasto Lubawskie |
| Caps12: | 16 |
| Goals12: | 1 |
| Years13: | 2006 |
| Clubs13: | Ilisiakos |
| Caps13: | 2 |
| Goals13: | 0 |
| Years14: | 2006–2009 |
| Clubs14: | Vasas |
| Caps14: | 77 |
| Goals14: | 2 |
| Years15: | 2009–2011 |
| Clubs15: | Dolcan Ząbki |
| Caps15: | 48 |
| Goals15: | 1 |
| Years16: | 2009–2011 |
| Clubs16: | Tęcza 34 Płońsk |
| Years17: | 2009–2011 |
| Clubs17: | Błękitni Raciąż |
| Years18: | 2015–2022 |
| Clubs18: | Świt Staroźreby |
| Manageryears1: | 2015–2022 |
| Managerclubs1: | Świt Staroźreby (player-manager) |
Mariusz Unierzyski (born 5 March 1974) is a Polish football manager and former player who played as a defender.
In the summer of 2009, he moved to Dolcan Ząbki from Vasas.[1] He was released from Dolcan on 27 June 2011.[2]
Polonia Warsaw[3]