William Granger

William Granger may refer to:


 * William Granger (MP) (died 1545), Member of Parliament (MP) for Dover
 * Bill Granger (1969–2023), cook, restaurateur and food writer
 * Bill Granger (author) (1941–2012), American novelist
 * William Granger (priest) (1891–?), Dean of Nassau
 * W. R. Granger (William Rowen Granger; 1873–1925), Canadian sports administrator