| Demétrius Montanini | |
| Fullname: | Demétrius Montanini |
| Birth Date: | 18 March 1971 |
| Years1: | 1991–1993 |
| Caps1: | – |
| Goals1: | – |
| Years2: | 1994–1995 |
| Caps2: | 5 |
| Goals2: | 0 |
| Years3: | 1995 |
| Caps3: | – |
| Goals3: | – |
| Years4: | 1996 |
| Caps4: | 3 |
| Goals4: | 1 |
| Years5: | 1997 |
| Caps5: | – |
| Goals5: | – |
| Years6: | 1997 |
| Caps6: | 6 |
| Goals6: | 1 |
| Years7: | 1997–2000 |
| Caps7: | 54 |
| Goals7: | 23 |
| Years8: | 2000–2001 |
| Caps8: | 18 |
| Goals8: | 5 |
| Years9: | 2001–2002 |
| Caps9: | 25 |
| Goals9: | 5 |
| Years10: | 2002–2005 |
| Caps10: | 59 |
| Goals10: | 14 |
| Years11: | 2005 |
| Caps11: | – |
| Goals11: | – |
| Years12: | 2006 |
| Caps12: | – |
| Goals12: | – |
Demétrius Montanini (born 18 March 1971), sometimes known as just Demétrius, is a retired Brazilian professional footballer who played as a striker.
Demétrius Montanini was part of the Campomaiorense side who reached the final of the 1998–99 Taça de Portugal.[1] [2]