Frank Fay
Frank or Francis Fay may refer to:
- Francis B. Fay, American congressman from Massachusetts
- Frank B. Fay, American businessman and legislator from Massachusetts
- Frank Fay (Irish actor), co-founder of Dublin's Abbey Theatre
- Frank Fay (American actor), star of vaudeville, Broadway and film
- Frankie Fay, American featherweight boxer knocked out by Buddy Hayes in 1949