| Gábor Grebenár | |
| Fullname: | Gábor Grebenár |
| Nationality: | Hungarian |
| Birth Date: | 17 August 1984 |
| Birth Place: | Celldömölk, Hungary |
| Height: | 1.95m (06.4feet) |
| Position: | Left Back |
| Currentclub: | PLER KC |
| Years1: | 2002–2009 |
| Clubs1: | Dunaferr SE |
| Years2: | 2009–2012 |
| Clubs2: | BM Aragón |
| Years3: | 2012–2014 |
| Clubs3: | Csurgói KK |
| Years4: | 2014–2015 |
| Clubs4: | US Ivry |
| Years5: | 2015–2017 |
| Clubs5: | HSG Bärnbach Köflach |
| Years6: | 2017–2018 |
| Clubs6: | Ferencvárosi TC |
| Years7: | 2018– |
| Clubs7: | PLER KC |
| Nationalyears1: | 2005–2013 |
| Nationalteam1: | Hungary |
| Nationalcaps1: | 53[1] |
| Nationalgoals1: | 57 |
| Ntupdate: | 4 September 2018 |
Gábor Grebenár (born 17 August 1984 in Celldömölk)[2] is a Hungarian handballer who plays for PLER KC as a left back.
Gábor participated at the 2008 European Men's Handball Championship, where he finished eighth with the Hungarian team.[3]