| Brent Grgic | |
| Fullname: | Brent Grgic |
| Birth Date: | 1979 10, df=yes |
| Originalteam: | Geelong U-18s |
| Height: | 192 cm |
| Weight: | 93 kg |
| Years1: | 1997 - 2001 |
| Club1: | Melbourne |
| Games Goals1: | 77 (29) |
| Years2: | 2002 - 2003 |
| Club2: | Geelong |
| Games Goals2: | 13 (3) |
| Games Goalstotal: | 90 (32) |
Brent Grgic (born 8 October 1979) is a former Australian rules footballer who played five seasons for Melbourne, before playing two seasons for Geelong in the Australian Football League (AFL).