Richard Fiennes
Richard Fiennes may refer to:
- Richard Fiennes, 7th Baron Dacre, English knight
- Richard Fiennes, 6th Baron Saye and Sele, MP for Oxfordshire (UK Parliament constituency), 1547
- Richard Fiennes, 7th Baron Saye and Sele, MP for Oxfordshire, Banbury and Whitchurch, 1584–1586
- Richard Fiennes, see Lundy#Civil war