William Garland

William or Billy Garland may refer to:


 * William Garland (politician) (1856–1901), politician in Manitoba, Canada
 * William Foster Garland (1875–1941), Ontario merchant and political figure
 * William May Garland (1866–1948), real estate developer in Los Angeles
 * William McKinley “Red” Garland Jr. (1923–1984), American jazz pianist
 * Billy Garland (1918–1960), American blues musician
 * Billy Garland, former Black Panther and biological father of Tupac Shakur