Senator Morris may refer to:

Members of the Australian Senate John Morris (Australian politician) (1936–2013), Australian Senator for New South Wales from 1985 to 1990 Kenneth Morris (politician) (1903–1978), Australian Senator for Queensland from 1963 to 1968

Members of the Jamaican Senate Floyd Morris (born 1969), Jamaican Senator from 1998 to 2016

Members of the United States Senate Gouverneur Morris (1752–1816), U.S. Senator from New York from 1800 to 1803 Robert Morris (financier) (1734–1806), U.S. Senator from Pennsylvania from 1789 to 1795 Thomas Morris (Ohio politician) (1776–1844), U.S. Senator from Ohio from 1833 to 1839

United States state senate members Bill Morris (Illinois politician) (fl. 1970s–1980s), Illinois State Senate Calvary Morris (1798–1871), Ohio State Senate Earle Morris Jr. (1928–2011), South Carolina State Senate Harvey R. Morris (1807–1886), New York State Senate Lewis Morris (1726–1798), New York State Senate Lorenzo Morris (1817–1903), New York State Senate Luzon B. Morris (1827–1895), Connecticut State Senate Mathias Morris (1787–1839), Pennsylvania State Senate Oscar Morris (1876–1939), Wisconsin State Senate Richard Morris (New York judge) (1730–1810), New York State Senate Stephen Morris (politician) (born 1946), Kansas State Senate Thomas Morris (Wisconsin politician) (1861–1928), Wisconsin State Senate