Richard Wenman may refer to:
Richard Wenman (MP for Northampton) (1524-73), MP for Northampton (UK Parliament constituency) Richard Wenman, 1st Viscount Wenman (1573–1640), English landowner, MP for Oxfordshire Richard Wenman, 4th Viscount Wenman (1657–1690), English landowner, MP for Brackley and Oxfordshire Richard Wenman, 5th Viscount Wenman (1688–1729), English landowner, Viscount Wenman Richard Wenman (Nova Scotia politician) (c. 1712–1781), Nova Scotia merchant and politician