William Erwin may refer to:
- Bill Erwin (1914–2010), American actor
- William Portwood Erwin (1895–1927), World War I flying ace
- William Erwin (American football) (1884–1953), American football player and U.S. Army officer
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.