Crosby is a surname. Notable people with the surname include:
Alfred W. Crosby, American historianAndrew Crosby, Canadian rowerAndy Crosby, English footballerBing Crosby, American entertainerMembers of his family:Bob Crosby, brother, American bandleader and singerChris Crosby (singer), nephewDenise Crosby, granddaughter, American actressDennis Crosby, son, American actorDixie Lee, first wife, American actress, dancer, and singerGary Crosby (actor), son, American singer and actorHarry Crosby (actor), son, American actor, singer and investment bankerKathryn Crosby, second wife, American actressLarry Crosby, brother and his long-time publicity directorLindsay Crosby, son, American actor and singerMary Crosby, daughter, American actressNathaniel Crosby, son, American golferPhillip Crosby, son, American actor and singerBobby Crosby, American baseball playerBridgette Crosby, fictional character in the DC UniverseBubba Crosby, American baseball playerCathy Lee Crosby, American actressCharles A. Crosby, former mayor of the town of Yarmouth, Nova Scotia, CanadaCharles F. Crosby, American politicianCharles N. Crosby, US Congressman from PennsylvaniaChris Crosby (webcomics), American cartoonist, writer, co-founder of KeenspotClarkson F. Crosby (1817–1858), New York politicianCornilia Thurza Crosby, American outdoorsman and the first Registered Maine GuideCrosby Braverman, fictional character on the 2010 U.S. TV series ParenthoodDarius Crosby (ca. 1768-1818), New York politicianDavid Crosby, American musical artist from Crosby, Stills, Nash & YoungDom Crosby (b. 1990), British rugby league footballerDon Crosby, Australian actorEdward W. Crosby, African American educatorElliot John Crosby, English bowlerEmma Crosby, English newsreaderErnest Howard Crosby, American reformer and authorFanny Crosby, American lyricistFloyd Crosby, American cinematographerFrederick Gordon Crosby, English motoring artistGary Crosby (bassist), English jazz musicianHarrison Woodhull Crosby, American businessmanHarry Crosby, American heir and bon vivantHoward Crosby (minister), American preacher and teacherHoward Edward Crosby, Canadian politicianHugh Powell Crosby, Canadian politicianJames V. Crosby, American prison officerJohn Crosby (conductor) (1926–2002), American founding director of the Santa Fe Opera, 1957 to 2000John Crosby (media critic), American media critic for the New York Herald TribuneJohn C. Crosby (1859–1943), American politicianJon Crosby, American musicianKen Crosby, Canadian baseball playerKim Crosby, American racecar driverKim Crosby (singer), American singer and actressLaVon Crosby, American politicianLorraine Crosby, English singerLynton Crosby, Australian political campaign strategistMalcolm Crosby, English former footballer and managerMason Crosby, American football placekicker for the Green Bay PackersMatthew Crosby, English comedianNathaniel Crosby, American golferNewton Crosby, fictional character in the 1986 science fiction film Short Circuit, played by Steve GuttenbergNorm Crosby, American comedianPatrick Crosby, Professional indoor lacrosse goaliePeirce Crosby, admiral in the United States NavyPhilip B. Crosby, American businessman and author known for zero-defects quality management theoryRobbin Crosby, American rock guitaristRobert B. Crosby, American Republican politicianRon Crosby, American football playerSidney Crosby, Canadian ice hockey playerStephen Crosby (1808-1869), American politician.William Crosby Dawson, American lawyer, judge, politician and soldier from GeorgiaWilliam Holmes Crosby Jr., American physicist, hematologist, inventor and translator