| Henri Liebaert | |
| Birth Name: | Henri Marcel Hector Liebaert |
| Birth Date: | 1895 11, df=yes |
| Birth Place: | Deinze, Belgium |
| Death Place: | Rome, Italy |
| Nationality: | Belgian |
| Occupation: | politician |
Henri Marcel Hector Liebaert (29 November 1895 – 7 April 1977) was a Belgian liberal politician and minister. Liebaert was an industrialist and editor of the French-speaking Flemish daily La Flandre Libéral. He was a member of parliament (1955–1958) and senator (1958 -) and President of the Liberal Party (1953–1954). Liebaert was Minister for Economic Affairs (1946–1947) and of Finance (1949–1950 and 1954–1958).