| Constantin Dinulescu | |
| Birth Date: | 19 April 1931 |
| Birth Place: | București, Romania |
| Height: | 1.76 m |
| Position: | Forward |
| Youthyears1: | 1945–1948 |
| Youthclubs1: | Unirea Tricolor București |
| Youthyears2: | 1948–1949 |
| Youthclubs2: | UCB București |
| Youthyears3: | 1950 |
| Youthclubs3: | Progresul ICAS București |
| Years1: | 1952–1953 |
| Years2: | 1954–1956 |
| Caps2: | 65 |
| Goals2: | 32 |
| Years3: | 1957–1962 |
| Caps3: | 79 |
| Goals3: | 33 |
| Years4: | 1962–1964 |
| Caps4: | 40 |
| Goals4: | 15 |
| Totalcaps: | 184 |
| Totalgoals: | 80 |
| Nationalyears1: | 1958–1960 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 2 |
Constantin Dinulescu (19 April 1931 – 1 February 2017) was a Romanian football forward who played for Romania in the 1960 European Nations' Cup.[1] After he ended his playing career he became a referee who arbitrated 113 Divizia A matches during the course of 12 seasons.[2] He also arbitrated at international and European club level.[3]