William Nagle

William Nagle may refer to:
 * William Nagle (author) (1947–2002), Australian author
 * William Nagle (American football), American football coach
 * Bill Nagel (William Taylor Nagel, 1915–1981), Major League Baseballer
 * William Nagle (figure skater) (1885–1970), American figure skater
 * William P. Nagle Jr. (born 1951), American politician