| Jean Claessens | |
| Birth Date: | 1908 6, df=yes |
| Birth Place: | Anderlecht, Belgium |
| Position: | Midfield |
| Years1: | 1926–1939 |
| Years2: | 1945–1946 |
| Clubs1: | Union Saint-Gilloise |
| Clubs2: | RAEC Mons |
| Nationalyears1: | 1932–1936 |
| Nationalteam1: | Belgium |
| Nationalcaps1: | 21 |
Jean Claessens was a Belgian footballer born 18 June 1908 in Anderlecht (Belgium), died 1978.[1]
Claessens was a midfielder for the invincible Union Saint-Gilloise triple Belgian champions from 1933 to 1935. He was a freekick specialist.[2]
He played 21 matches for Belgium from 1932 to 1936.[3] He played in one game at the 1934 World Cup in Italy.[4]
He finished his career as player-coach at RAEC Mons after the War.