Paul Fitzgerald may refer to:

• Paul Fitzgerald (actor) (born 1970), American actor
• Paul Fitzgerald (painter) (1922–2017), Australian portrait painter
• Paul Fitzgerald (born 1961), English cartoonist known as Polyp
• Paul Fitzgerald (journalist), American journalist
• Paul Fitzgerald (Gaelic footballer), Irish Gaelic football player
• Paul Fitzgerald (boxer), Irish Olympic boxer
• Paul J. Fitzgerald, Roman Catholic priest and president of the University of San Francisco
• Paudie Fitzgerald, Irish cyclist