Francis Seymour
Francis Seymour may refer to:
- Francis Seymour, 1st Baron Seymour of Trowbridge
- Francis Seymour, 5th Duke of Somerset
- Francis Seymour, of Sherborne, Dorset, Member of Parliament
- Francis Seymour, 5th Marquess of Hertford
- Sir Francis Seymour, 1st Baronet, British Army officer and courtier
- Lord Francis Seymour, clergyman of the Church of England
- Frank Seymour, Australian rules footballer