Robert W. Hamilton may refer to:
Robert Wilson Hamilton (1819–1904), American-born lawyer and judge in Fiji Sir Robert Hamilton (Liberal politician) (Robert William Hamilton, 1867–1944), Scottish Member of Parliament for Orkney and Shetland Robert W. Hamilton (judge) (1899–1981), Justice of the Texas Supreme Court Robert Hamilton (archaeologist) (Robert William Hamilton, 1905–1995), British archaeologist and academic Robert William Hamilton Jr. (1930–2011), hyperbaric physiologist Robert W. Hamilton (law professor) (1931–2018), American law professor Robert W. Hamilton Book Award, a writing award named for the professor
Robert W. Hamilton House, a historic house built in Murphysboro, Illinois, in 1867
See also Robert Hamilton (disambiguation)