| Blažo Rajović | |
| Birth Date: | 1986 3, df=y |
| Birth Place: | Titograd, SFR Yugoslavia |
| Height: | 1.92 m |
| Position: | Centre back |
| Currentclub: | Grbalj |
| Years1: | 2003–2004 |
| Clubs1: | Mladost Podgorica |
| Caps1: | 13 |
| Goals1: | 1 |
| Years2: | 2004–2005 |
| Clubs2: | Dečić |
| Caps2: | 13 |
| Goals2: | 2 |
| Years3: | 2004–2005 |
| Clubs3: | Kom |
| Caps3: | 10 |
| Goals3: | 4 |
| Years4: | 2005–2006 |
| Clubs4: | Budućnost Podgorica |
| Caps4: | 67 |
| Goals4: | 0 |
| Years5: | 2009–2011 |
| Clubs5: | Vllaznia |
| Caps5: | 50 |
| Goals5: | 5 |
| Years6: | 2011–2013 |
| Clubs6: | Flamurtari |
| Caps6: | 42 |
| Goals6: | 1 |
| Years7: | 2013–2014 |
| Clubs7: | Vllaznia Shkodër |
| Caps7: | 6 |
| Goals7: | 0 |
| Years8: | 2014–2015 |
| Clubs8: | Zeta |
| Caps8: | 5 |
| Goals8: | 1 |
| Years9: | 2015 |
| Clubs9: | Dečić |
| Years10: | 2015–2016 |
| Clubs10: | Naxxar Lions |
| Caps10: | 13 |
| Goals10: | 1 |
| Years11: | 2016 |
| Clubs11: | Mornar |
| Caps11: | 9 |
| Goals11: | 0 |
| Years12: | 2016 |
| Clubs12: | Petrovac |
| Caps12: | 16 |
| Goals12: | 0 |
| Years13: | 2017 |
| Clubs13: | Laçi |
| Caps13: | 1 |
| Goals13: | 0 |
| Years14: | 2018–2019 |
| Years15: | 2019 |
| Caps15: | 15 |
| Goals15: | 0 |
| Years16: | 2019–2020 |
| Caps16: | 13 |
| Goals16: | 0 |
| Years17: | 2020–2021 |
| Caps17: | 0 |
| Goals17: | 0 |
| Years18: | 2021– |
| Caps18: | 0 |
| Goals18: | 0 |
| Nationalyears1: | 2006–2008 |
| Nationalteam1: | Montenegro U21 |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 1 |
| Ntupdate: | 27 May 2019 |
Blažo Rajović (Cyrillic: Блажо Рајовић; born 26 March 1986) is a Montenegrin professional footballer who plays as a defender for Grbalj.