| Tonči Bašić | |
| Birth Date: | 13 March 1974 |
| Birth Place: | Split, SFR Yugoslavia |
| Position: | Midfielder |
| Currentclub: | RNK Split (director of sports) |
| Years1: | 1992–1993 |
| Clubs1: | RNK Split |
| Years2: | 1993–1995 |
| Clubs2: | Mosor |
| Years3: | 1995–1996 |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 1996–1997 |
| Clubs4: | Marsonia |
| Caps4: | 19 |
| Goals4: | 0 |
| Years5: | 1997 |
| Clubs5: | Šibenik |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 1997–1998 |
| Clubs6: | RNK Split |
| Years7: | 1998 |
| Caps7: | 1 |
| Goals7: | 0 |
| Years8: | 1999–2000 |
| Clubs8: | Dukla Příbram |
| Caps8: | 6 |
| Goals8: | 0 |
| Years9: | 2001 |
| Caps9: | 3 |
| Goals9: | 0 |
| Manageryears1: | 2002–2006 |
| Managerclubs1: | Primorac 1929 (youth) |
| Manageryears2: | 2006 |
| Managerclubs2: | NK Primorac 1929 |
| Manageryears3: | 2007–2010 |
| Managerclubs3: | RNK Split (assistant) |
| Manageryears4: | 2011–2012 |
| Managerclubs4: | RNK Split |
| Manageryears5: | 2013– |
| Managerclubs5: | RNK Split (director of sports) |
Tonči Bašić (born 13 March 1974) is a Croatian football manager and a former player. He currently works as a director of sports for RNK Split.