William Baird

Bil, Bill, Billy or William Baird may refer to:

Politicians

William Baird (MP) (1796–1864), Scottish industrialist and Tory MP for Falkirk Burghs
William L. Baird (1843–1916), American mayor of Lynn, Massachusetts
William Alexander Baird (1867–1940), Canadian member of Legislative Assembly of Ontario, a/k/a W. A. Baird

William Baird (footballer) (1874–1943), Scottish centre half for Dundee
Billy Baird (footballer) (1876–after 1897), Scottish forward in Football League for Stoke
Billy Baird (1884–1968), Canadian pioneering professional ice hockey player
Bill Baird (American football) (born 1939), American defensive back for New York Jets
Bill Baird (racing driver) (born 1949), American champion of ARCA Bondo/Mar-Hyde stock car series

William Baird (physician) (1803–1872), Scottish author of The Natural History of the British Entomostraca (1850)
William Teel Baird (1819–1897), Canadian military historian in New Brunswick
William Raimond Baird (1848–1917), American publisher of Baird's Manual of American College Fraternities
William M. Baird (1862–1931), American Presbyterian missionary, diarist and man of letters
Bill Baird (activist) (born 1932), American reproductive rights pioneer, founder of Pro Choice League
Bill Baird (musician), American experimental technologist and writer for San Antonio Current since 2000