| Petar Fajfrić | |
| Full Name: | Petar Fajfrić |
| Birth Date: | 15 February 1942 |
| Birth Place: | Berkasovo, Croatia |
| Death Place: | Šabac, Serbia |
| Nationality: | Serbian |
| Height: | 1.80 m |
| Position: | Left wing |
| Years1: | 196x–196x |
| Clubs1: | Mladost Zemun |
| Years2: | 196x–196x |
| Clubs2: | Crvena zvezda |
| Clubs3: | Dinamo Pančevo |
| Clubs4: | Crvenka |
| Years5: | 197x–197x |
| Clubs5: | Metaloplastika |
| Clubs6: | Proleter Zrenjanin |
| Nationalyears1: | 196x–197x |
| Nationalteam1: | Yugoslavia |
| Managerclubs1: | Metaloplastika |
Petar Fajfrić (; 15 February 1942 – 11 March 2021)[1] was a Serbian handball coach and player who competed for Yugoslavia in the 1972 Summer Olympics.
Over the course of his career that spanned over two decades, Fajfrić played for Mladost Zemun, Crvena zvezda, Dinamo Pančevo, Crvenka, Metaloplastika and Proleter Zrenjanin.
At international level, Fajfrić competed for Yugoslavia at the 1972 Summer Olympics, winning the gold medal.[2] He also participated in two World Championships (1970 and 1974), bringing home a bronze medal on both occasions.
Fajfrić is the father of fellow handball players Zoran Fajfrić and Sandra Kolaković.[3] He died from COVID-19 during the COVID-19 pandemic in Serbia, aged 79.[4]