This is a list of mayors of Sierre in canton of Valais, Switzerland. The city of Sierre is governed by a nine-member executive (conseil municipal) chaired by the mayor (Président).
| Term | Mayor | Party |
|---|---|---|
| 1913 - 1916 | Pierre-Marie Zwissig | FDP/PRD |
| 1917 - September 1939 | Maurice Bonvin | FDP/PRD |
| October 1939 - May 1945 | Marcel Gard | FDP/PRD |
| May 1945 - 1956 | Elie Zwissig | FDP/PRD |
| 1957 - December 1970 | Maurice Salzmann | CVP/PDC |
| February 1971 - 1980 | Pierre de Chastonay | CVP/PDC |
| 1981 - 1988 | Victor Berclaz | FDP/PRD |
| 1989 - March 1992 | Serge Sierro | FDP/PRD |
| March 1992 - 2000 | Charles-Albert Antille | FDP/PRD |
| 2001 - 2008 | Manfred Stucky | CVP/PDC |
| 2009 - present | François Genoud | FDP/PRD |