Richard Lowther may refer to:

• Sir Richard Lowther (1532–1608), twice High Sheriff of Cumberland and Lord Warden of the West March
• Richard Lowther (died 1703) (1638–1703), MP for Appleby 1689–1690
• Richard Lowther, 2nd Viscount Lonsdale (1692–1713), English nobleman
• Richard Lowther (died 1659) (1583–1659), English lawyer
• Richard Lowther (1602-1645), English politician

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