| Julio César Antúnez | |
| Fullname: | Julio César Antúnez Amorín |
| Birth Date: | 9 January 1956 |
| Birth Place: | Montevideo, Uruguay |
| Position: | Defender |
| Years1: | 1973–1980 |
| Clubs1: | River Plate Montevideo |
| Years2: | 1980–1982 |
| Clubs2: | Aviación |
| Caps2: | 34 |
| Goals2: | 2 |
| Years3: | 1982 |
| Clubs3: | LDU Quito |
| Caps3: | 4 |
| Goals3: | 0 |
| Years4: | 1983 |
| Clubs4: | 9 de Octubre |
| Years5: | 1983 |
| Clubs5: | Green Cross-Temuco |
| Caps5: | 19 |
| Goals5: | 1 |
| Years6: | 1984 |
| Clubs6: | Fernández Vial |
| Caps6: | 8 |
| Goals6: | 5 |
| Years7: | 1985 |
| Clubs7: | Trasandino |
| Years8: | 1986 |
| Clubs8: | Deportes Iquique |
| Caps8: | 9 |
| Goals8: | 1 |
| Years9: | 1987 |
| Clubs9: | Liverpool Montevideo |
| Manageryears1: | 1987–1990 |
| Managerclubs1: | Liverpool Montevideo |
| Manageryears2: | 1991 |
| Managerclubs2: | Central Español |
| Manageryears3: | 1992 |
| Managerclubs3: | Deportes Concepción |
| Manageryears4: | 1993–1995 |
| Managerclubs4: | Bella Vista |
| Manageryears5: | 1995 |
| Managerclubs5: | LDU Portoviejo |
| Manageryears6: | 1996–1997 |
| Managerclubs6: | Central Español |
| Manageryears7: | 1998–1999 |
| Managerclubs7: | Liverpool Montevideo |
| Manageryears8: | 1999–2000 |
| Managerclubs8: | River Plate Montevideo |
| Manageryears9: | 2001–2003 |
| Managerclubs9: | Xelajú |
| Manageryears10: | 2004 |
| Managerclubs10: | Cobán Imperial |
| Manageryears11: | 2005–2006 |
| Managerclubs11: | Central Español |
| Manageryears12: | 2007 |
| Managerclubs12: | Tacuarembó |
| Manageryears13: | 2008 |
| Managerclubs13: | Suchitepéquez |
| Manageryears14: | 2009 |
| Managerclubs14: | Atenas |
| Manageryears15: | 2010 |
| Managerclubs15: | Miramar Misiones |
| Manageryears16: | 2011–2012 |
| Managerclubs16: | Liverpool Montevideo |
| Manageryears17: | 2015–2017 |
| Managerclubs17: | El Tanque Sisley |
| Manageryears18: | 2018 |
| Managerclubs18: | Rampla Juniors |
| Manageryears19: | 2019 |
| Managerclubs19: | Cerro |
| Manageryears20: | 2021 |
| Managerclubs20: | Rampla Juniors |
Julio César Antúnez Amorín (born January 9, 1956) is a former Uruguayan footballer and manager who played for clubs of Uruguay, Chile and Ecuador and managed in clubs of Uruguay, Chile, Ecuador and Guatemala.[1]