| Kostadin Kostadinov | |
| Fullname: | Kostadin Stefanov Kostadinov |
| Birth Date: | 1959 6, df=yes |
| Birth Place: | Plovdiv, Bulgaria |
| Years1: | 1975–1987 |
| Caps1: | 290 |
| Goals1: | 94 |
| Years2: | 1987–1988 |
| Clubs2: | Braga |
| Caps2: | 21 |
| Goals2: | 2 |
| Years3: | 1988 |
| Caps3: | 11 |
| Goals3: | 2 |
| Years4: | 1989–1990 |
| Caps4: | 12 |
| Goals4: | 3 |
| Years5: | 1990–1992 |
| Caps5: | 48 |
| Goals5: | 10 |
| Totalcaps: | 382 |
| Totalgoals: | 111 |
| Nationalyears1: | 1979–1986 |
| Nationalcaps1: | 44 |
| Nationalgoals1: | 8 |
| Manageryears1: | 1992 |
| Managerclubs1: | Hebar Pazardzhik |
Kostadin Stefanov Kostadinov (Bulgarian: Костадин Стефанов Костадинов; born 25 June 1959) is a former Bulgarian footballer who played as a winger.
During his career, he played for Trakia Plovdiv in Bulgaria and made 350 appearances in the Bulgarian championship, scoring 106 goals. Kostadinov also played for the Bulgaria national football team (48 caps/10 goals) from 1979 to 1986.
He later coached PFC Hebar Pazardzhik.[1]