William Holland

William, Will, Bill, or Billy Holland may refer to:

Politicians

 * William Holland (merchant), English merchant and MP for Dartmouth
 * William Holland (politician) (1782–?), Irish-born farmer and politician in Nova Scotia
 * William H. Holland (politician) (1841–1907), member of the Fifteenth Texas Legislature
 * William Holland, 1st Baron Rotherham (1849–1927), British industrialist and politician

Baseball

 * Will Holland (baseball) (1862–1930), baseball player
 * Billy Holland (baseball) (1874–?), pitcher, Negro league career 1894–1908
 * Bill Holland (right-handed pitcher) (Elvis William Holland, 1901–1973), pitcher, Negro leagues career 1920–1941
 * Bill Holland (left-handed pitcher) (William David Holland, 1915–1997), pitcher, Major League career 1939

Other sports

 * Bill Holland (sprinter) (1874–1930), track and field athlete
 * Bill Holland (1907–1984), American racing driver
 * Bill Holland (basketball) (1914–2000), American professional basketball player
 * Billy Holland (born 1985), Irish rugby union player

Others

 * William Holland (diarist) (1746–1819), English diarist
 * William Holland (publisher) (1757–1834), British radical, author and publisher
 * William Holland (stained glass maker) (1809–1883), British maker of stained glass
 * William Jacob Holland (1848–1932), zoologist and paleontologist
 * William L. Holland (1907–2008), Institute of Pacific Relations
 * Will Holland (born 1980), musician