| Maurice Gillis | |
| Birth Date: | 6 November 1897 |
| Birth Place: | Liège, Belgium |
| Death Date: | [1] |
| Death Place: | Liège, Belgium |
| Position: | Striker |
| Years1: | 1919–1935 |
| Clubs1: | Standard Liège |
| Caps1: | 269 |
| Goals1: | 125 |
| Nationalyears1: | 1922–1928 |
| Nationalteam1: | Belgium |
| Nationalcaps1: | 23 |
| Nationalgoals1: | 8 |
Maurice Gillis (6 November 1897 – 22 March 1980) was a Belgian international footballer who played as a striker.
Gillis played for Standard Liège, and scored 8 goals in 23 appearances for the Belgian national side, including at the 1924 Summer Olympics.[2]