| Mario Grgurović | |
| Birth Date: | 2 February 1985 |
| Birth Place: | Zadar, SR Croatia, SFR Yugoslavia |
| Position: | Midfielder |
| Youthclubs1: | Zadar |
| Youthyears2: | 1999–2003 |
| Youthclubs2: | Hajduk Split |
| Years1: | 2003–2005 |
| Caps1: | 42 |
| Goals1: | 4 |
| Years2: | 2005–2008 |
| Clubs2: | Dinamo Zagreb |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 2005–2007 |
| Clubs3: | → Međimurje (loan) |
| Caps3: | 14 |
| Goals3: | 3 |
| Years4: | 2007 |
| Clubs4: | → Istra 1961 (loan) |
| Caps4: | 3 |
| Goals4: | 0 |
| Years5: | 2007–2008 |
| Clubs5: | → Inter Zaprešić (loan) |
| Caps5: | 23 |
| Goals5: | 2 |
| Years6: | 2008–2010 |
| Caps6: | 54 |
| Goals6: | 8 |
| Years7: | 2011–2012 |
| Caps7: | 31 |
| Goals7: | 6 |
| Years8: | 2012–2013 |
| Clubs8: | Gorica |
| Caps8: | 11 |
| Goals8: | 0 |
| Years9: | 2013–2014 |
| Clubs9: | Zadar |
| Caps9: | 5 |
| Goals9: | 0 |
| Years10: | 2015 |
| Caps10: | 13 |
| Goals10: | 1 |
| Years11: | 2016 |
| Caps11: | 0 |
| Goals11: | 0 |
| Nationalyears1: | 2001 |
| Nationalteam1: | Croatia U15 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2001 |
| Nationalteam2: | Croatia U16 |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Nationalyears3: | 2001–2002 |
| Nationalcaps3: | 13 |
| Nationalgoals3: | 1 |
| Nationalyears4: | 2002–2003 |
| Nationalteam4: | Croatia U18 |
| Nationalcaps4: | 6 |
| Nationalgoals4: | 0 |
| Nationalyears5: | 2001–2004 |
| Nationalcaps5: | 16 |
| Nationalgoals5: | 1 |
| Nationalyears6: | 2004 |
| Nationalteam6: | Croatia U20 |
| Nationalcaps6: | 2 |
| Nationalgoals6: | 0 |
| Nationalyears7: | 2004–2006 |
| Nationalcaps7: | 17 |
| Nationalgoals7: | 1 |
| Pcupdate: | 21 November 2017 |
| Ntupdate: | 21:28, 16 December 2009 (UTC) |
Mario Grgurović (born 2 February 1985) is a Croatian retired football midfielder who last played for HV Posedarje.