| Leonardo Monje | |
| Fullname: | Leonardo Esteban Monje Valenzuela |
| Birth Date: | 16 March 1981 |
| Birth Place: | Temuco, Chile |
| Position: | Forward |
| Youthclubs1: | Universidad Católica |
| Years1: | 2000–2004 |
| Clubs1: | Universidad Católica |
| Caps1: | 14 |
| Goals1: | 1 |
| Years2: | 2001 |
| Clubs2: | → Everton (loan) |
| Caps2: | 15 |
| Goals2: | 5 |
| Years3: | 2001 |
| Clubs3: | → Santiago Morning (loan) |
| Caps3: | 11 |
| Goals3: | 2 |
| Years4: | 2002 |
| Clubs4: | → Palestino (loan) |
| Caps4: | 12 |
| Goals4: | 0 |
| Years5: | 2003 |
| Clubs5: | → Deportes Antofagasta (loan) |
| Caps5: | 11 |
| Goals5: | 0 |
| Years6: | 2003 |
| Clubs6: | → Audax Italiano (loan) |
| Caps6: | 10 |
| Goals6: | 0 |
| Years7: | 2004 |
| Clubs7: | → Magallanes (loan) |
| Caps7: | 19 |
| Goals7: | 3 |
| Years8: | 2005 |
| Clubs8: | Palestino |
| Caps8: | 31 |
| Goals8: | 9 |
| Years9: | 2006 |
| Clubs9: | Deportes Puerto Montt |
| Caps9: | 18 |
| Goals9: | 13 |
| Years10: | 2006–2007 |
| Clubs10: | Universidad de Concepción |
| Caps10: | 36 |
| Goals10: | 23 |
| Years11: | 2007 |
| Clubs11: | Deportes Concepción |
| Caps11: | 18 |
| Goals11: | 6 |
| Years12: | 2008–2009 |
| Clubs12: | Huachipato |
| Caps12: | 64 |
| Goals12: | 33 |
| Years13: | 2010–2011 |
| Clubs13: | Unión Española |
| Caps13: | 60 |
| Goals13: | 19 |
| Years14: | 2012 |
| Clubs14: | Rosario Central |
| Caps14: | 17 |
| Goals14: | 1 |
| Years15: | 2012–2013 |
| Clubs15: | Deportes Iquique |
| Caps15: | 23 |
| Goals15: | 1 |
| Years16: | 2013 |
| Clubs16: | Municipal |
| Caps16: | 22 |
| Goals16: | 8 |
| Years17: | 2013–2014 |
| Clubs17: | Universidad de Concepción |
| Caps17: | 28 |
| Goals17: | 6 |
| Years18: | 2015–2017 |
| Clubs18: | Coquimbo Unido |
| Caps18: | 70 |
| Goals18: | 18 |
| Nationalyears1: | 2006–2011 |
| Nationalteam1: | Chile |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Totalcaps: | 479 |
| Totalgoals: | 148 |
Leonardo Esteban Monje Valenzuela (born 16 March 1981) is a Chilean former footballer who played as a striker.
His son, Joaquín,[1] is a professional footballer who was with the Unión Española youth ranks and then moved to Coquimbo Unido since his father played at the club.[2]