There are many people with the last name "Osborne". You might be referring to one of the following:
Adam Osborne (1939-2003), computer pioneer
Barrie M. Osborne, (born 1944), American film producer
BertÃn Osborne (born 1953), Spanish singer
Bertrand Osborne (born 1935), former Chief Minister of Monseratt
Betty Osborne (1952-1971), Canadian murder victim
Bobby Osborne (born 1931), American musician, of the Osborne Brothers
Buzz Osborne (born 1964), American musician
Charles Osborne (disambiguation)
Uncle Charlie Osborne (1890-1992), American musician
Colin Osborne (born 1975), English darts player
Daphne Osborne (1930-2006), British plant scientist
Darren Osborne a fictional character from the British soap opera Hollyoaks
Super Dave Osborne (born 1942), American comedian
Dorothy Osborne, (1627-1695), English writer
Duffield Osborne, (1858-1917), American author and ornithologist
Francis Osborne, 5th Duke of Leeds (1751-1799), British politician
F. Edward Osborne, American politician
Fred Osborne, 19C Canadian baseball player
Gary Osborne, British singer and songwriter
George Osborne, 6th Duke of Leeds (1775-1831), British nobility
George Osborne, (born 1971), British politician
Helen Betty Osborne, (1952-1971), murder victim
Holmes Osborne, (born 1947), American actor
James Osborne (VC), (1857-1928), English First Boer War hero
Jeffrey Osborne (born 1948), singer
Jeremy Osborne a fictional character from the British sitcom Peep Show
Jim Osborne (American football)
Jim Osborne (tennis)
John Walter Osborne (1828-1902), Irish/Australian inventor
Joan Osborne (born 1963), American musician
John Osborne (1929-1994), English playwright
John Osborne (politician), (born 1936), Montserrat politician
John Eugene Osborne, (1858-1943), American politician
Mary Pope Osborne, American author
Matt Osborne (born 1957), American professional wrestler
Milton Osborne, Australian historian
Nigel Osborne (born 1948), British composer
Paul Osborne, Australian rugby league footballer and politician
Paul E. Osborne (born ca. 1939), mayor of Campbellsville, Kentucky, from 1999 to 2002
Phillip Osborne (1904-1936), explorer
Ralph Bernal Osborne (1808-1882), British politician
Richard Osborne (born 1964), Australian rules footballer
Robert Osborne (born 1932), American actor and film historian
Robin Osborne (born 1957), historian of antiquity
Sandra Osborne (born 1956), Scottish politician
Stephen Osborne (writer) (born 1947), Canadian writer
Steve Osborne, music producer
Steven Osborne, (born 1971), Scottish pianist
Ted Osborne (1900 or 1901 - 1968), comic artist
Thomas Osborne, 1st Duke of Leeds (1631-1712), English statesman
Thomas Mott Osborne (1859-1926), American prison reformer
Thomas W. Osborn (1833-1898), American soldier and politician
Tom Osborne (born 1937), American politician and football coach
Tony Osborne (born 1947), British composer
R. Travis Osborne (born 1913), American psychologist
Weedon Osborne (1892-1918), American military officer
William Osborne, multiple people
Willson Osborne (1906-1979), American composer
Osborne Brothers, Bobby and Sonny - bluegrass singers, "Rocky Top"
Given name
Osborne Reynolds, innovator in the understanding of fluid dynamics
Osborne Theomun Olsen, founder of Osborne Art Studios in Chicago
Osbern the Steward, Steward to two Dukes of Normandy
Osborne Wrigley-Pimley-McKerr III, politician
Osbern FitzOsbern, Anglo-Norman Bishop of Exeter