Murchison is the name of:
- Alice Lynne Murchison, the maiden name of Lindy Chamberlain-Creighton
- Carl Murchison (1887–1961), American psychologist
- Charles Murchison (politician) (1872–1952), British politician
- Charles Murchison (physician) (1830–1879), British physician
- Christian Murchison (b. 1980), Singaporean racing driver
- Clint Murchison, Jr. (1923–1987), Texas businessman
- Clint Murchison, Sr. (1895–1969), Texas businessman
- Ira Murchison (1933–1994), American athlete
- Kenneth MacKenzie Murchison (1872–1938), American architect
- Loren Murchison (1898–1979), American athlete
- Michael Murchison, Australian music producer
- Roderick Murchison (1792–1871), Scottish geologist
- Sally Fletcher-Murchison (b. 1933), American/Hawaiian ceramicist
- Tim Murchison (1896–1962), American baseball player
- William Murchison (journalist), American political columnist
of several places:
- Murchison County, New South Wales, Australia
- Murchison, Victoria, a village in Victoria, Australia
- Murchison (Western Australia), a region in Western Australia
- Murchison, New Zealand, a town in South Island
- Murchison, Texas, a city in Henderson County, Texas, USA
of a number of geographical features:
- Murchison Falls, a waterfall in Uganda
- Murchison Glacier in the South Island of New Zealand
- Murchison Island in Lake Nipigon in Canada
- Mount Murchison (Tasmania)
- Murchison Mountains in the South Island of New Zealand
- Murchison Promontory in Northern Canada
- Murchison Range of mountains in South Africa
- Several rivers named Murchison River
- Davenport Murchison Ranges in Australia
and of:
- Davenport Murchison National Park in Australia
- Electoral district of Murchison-Eyre, a former state electorate of Western Australia
- HMAS Murchison (K442), a warship of the Royal Australian Navy
- In re Murchison, a 1955 U.S. Supreme Court case during the Warren Court
- Murchison Award, awarded by the Royal Geographical Society
- Murchison Building in Wilmington, North Carolina
- Murchison (crater), a crater on the moon
- Murchison Falls National Park in Uganda
- The Murchison Fund, awarded by the Geological Society of London
- Murchison Highway, a road in Tasmania
- Murchison letter, a political scandal in 1888 in U.S.
- Murchison Medal, awarded by the Geological Society of London
- Murchison meteorite, which fell in 1969 near Murchison, Victoria, Australia
- The Murchison Murders which occurred in the 1930s in the Murchison region of Western Australia
- Murchison Widefield Array, a radio telescope in Western Australia
- Murchison Hospital, a hospital near Port Shepstone, South Africa