Thornberry is a surname, and may refer to:
Braden Thornberry (born 1997), American golfer Cedric Thornberry (1936–2014), Assistant-Secretary-General of the United Nations David Thornberry (1911–1995), bishop of Wyoming, United States Emily Thornberry (born 1960), British politician Homer Thornberry (1909–1995), American politician and judge Jason Thornberry (born 1971), American musician Mac Thornberry (born 1958), Texas politician (13th congressional district) Michael Thornberry (born 1972), American handball player Nancy Thornberry, American chemist Rick Thornberry (born 1968), Australian professional boxer Robert Desmond Thornberry (1907–1969), Canadian politician Terence Thornberry, American criminologist
See also Thornbury (surname)