| Robert Gillon | |
| Office: | President of the Senate |
| Term Start: | 5 May 1954 |
| Term End: | 24 June 1958 |
| Predecessor: | Paul Struye |
| Successor: | Paul Struye |
| Term Start2: | 8 November 1949 |
| Term End2: | 27 June 1950 |
| Predecessor2: | Henri Rolin |
| Successor2: | Paul Struye |
| Term Start3: | 26 April 1939 |
| Term End3: | 11 November 1947 |
| Predecessor3: | Romain Moyersoen |
| Successor3: | Henri Rolin |
| Birth Date: | 10 December 1884 |
| Birth Place: | Kortrijk, Belgium |
| Death Place: | Kortrijk, Belgium |
| Party: | Liberal Party |
Robert Paul Raymond Gillon (pronounced as /fr/; 10 December 1884 – 25 July 1972) was a Belgian lawyer and liberal politician.
He was a member of the municipal council of Kortrijk, member of the provincial council of West Flanders, three times President of the Belgian Senate (26 April 1939 - 11 November 1947, 8 November 1949 - 27 April 1950 and 5 May 1954 - 24 June 1958) and later became Minister of State in 1945.
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