Following is a list of senators of Allier, people who have represented the department of Allier in the Senate of France.
Senators for Allier under the French Third Republic were:
| Term | Name | |
|---|---|---|
| 1876–1885 | Louis de Chantemerle | |
| 1876–1885 | Charles-Auguste Martenot | |
| 1876–1885 | Albert Peyronnet | |
| 1876–1884 | Charles de Veauce | |
| 1885–1903 | Eugène Bruel | |
| 1885–1903 | Joseph Chantemille | |
| 1885–1903 | Victor André Cornil | |
| 1903–1912 | Michel Boissier | |
| 1903–1914 | Jules Gacon | |
| 1903–1918 | Pierre Ville | |
| 1920–1945 | Jean Beaumont | |
| 1920–1939 | Marcel Régnier | |
| 1939–1941 | Marx Dormoy |
Senators for Allier under the French Fourth Republic were:
| Term | Name | |
|---|---|---|
| 1946–1948 | Marcel Guyot | |
| 1946–1959 | André Southon | |
| 1948–1959 | Fernand Auberger |
Senators for Allier under the French Fifth Republic: