St Paul (surname)
St Paul or St. Paul as a surname may refer to:
- Francis St. Paul, American football wide receiver
- George St Paul, English politician
- Henry St Paul, English soldier and politician
- Sir Horace St Paul, 1st Baronet, English soldier and politician
- Sir Horace St Paul, 2nd Baronet, English politician
- John St. Paul, Justice of the Louisiana Supreme Court