This is an incomplete list of mayors of Fredericton, New Brunswick.

• John Simpson, Esq. (1848–1853)^[1]
• James Scott Beek - three consecutive terms beginning 1859^[2][3]
• William Hayden Needham
• John Adolphus Beckwith (1863–1864)
• Edward Ludlow Wetmore (1874–1876)
• John Douglas Hazen (1888–1889)
• Thomas Carleton Allen (1890–1892)
• Harry Fulton McLeod (1907–1908)
• Richard Hanson (1918–1920)
• William George Clark (1925–1935)
• G. Willard Kitchen (1936–1937)
• Ray T. Forbes (1941-1949)
• Henry Stanley Wright (1949–1956)^[4]
• William T. Walker (1957–1969)^[5]
• Bud Bird (1969–1974)
• Elbridge Wilkins (1974–1986)^[6]
• Brad Woodside (1986–1999)^[7]
• Walter Brown (interim, 1999)^[8]
• Sandy DiGiacinto (1999–2001)^[9]
• Les Hull (2001–2004)^[8]
• Brad Woodside (2004–2016)^[10]
• Mike O'Brien (2016–2021)^[11]
• Kate Rogers (2021–present)