| Roman Grigoryan | |
| Fullname: | Roman Bagdasarovich Grigoryan |
| Birth Date: | 1982 9, df=yes |
| Birth Place: | Moscow, Russia |
| Position: | Midfielder |
| Years1: | 2001 |
| Clubs1: | FC Torpedo-ZIL Moscow |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2001 |
| Clubs2: | FC Vityaz Podolsk |
| Caps2: | 10 |
| Goals2: | 0 |
| Years3: | 2002 |
| Clubs3: | FC Kolomna |
| Caps3: | 18 |
| Goals3: | 1 |
| Years4: | 2004 |
| Clubs4: | FC Titan Moscow |
| Caps4: | 28 |
| Goals4: | 5 |
| Years5: | 2005 |
| Clubs5: | FC Vityaz Podolsk |
| Caps5: | 32 |
| Goals5: | 5 |
| Years6: | 2006 |
| Caps6: | 33 |
| Goals6: | 9 |
| Years7: | 2007–2009 |
| Clubs7: | FC Vityaz Podolsk |
| Caps7: | 101 |
| Goals7: | 43 |
| Years8: | 2010–2011 |
| Clubs8: | FC Shinnik Yaroslavl |
| Caps8: | 54 |
| Goals8: | 11 |
| Years9: | 2011–2013 |
| Caps9: | 22 |
| Goals9: | 2 |
| Years10: | 2013 |
| Clubs10: | FC Vityaz Podolsk |
| Caps10: | 15 |
| Goals10: | 5 |
| Years11: | 2014 |
| Caps11: | 9 |
| Goals11: | 1 |
| Years12: | 2014–2015 |
| Clubs12: | FC Tambov |
| Caps12: | 43 |
| Goals12: | 19 |
| Years13: | 2016 |
| Clubs13: | FC Armavir |
| Caps13: | 24 |
| Goals13: | 4 |
| Years14: | 2017 |
| Clubs14: | FC Tambov |
| Caps14: | 8 |
| Goals14: | 1 |
Roman Bagdasarovich Grigoryan (Russian: Роман Багдасарович Григорян; born 14 September 1982) is a former Russian professional footballer of Armenian descent.