William Schneider

William or Bill Schneider may refer to:


 * William Schneider (politician) (born 1959), former attorney general of Maine
 * William Schneider Jr. (born 1941), chairman of the American Defense Science Board
 * William C. Schneider (1923–1999), American aerospace engineer
 * Creed Bratton (William Charles Schneider, born 1943), American actor
 * William G. Schneider (1915–2013), Canadian chemist and research administrator
 * William H. Schneider (born 1934), United States Army general
 * Bill Schneider (journalist) (born 1944), political commentator for CNN
 * Bill Schneider (musician), bassist, guitar tech, and tour crew manager
 * Buzz Schneider (born 1954), American ice hockey player, 1980 Olympic gold medalist