Henry Slingsby

• Henry Slingsby (died 1634), MP
• Sir Henry Slingsby, 1st Baronet, English Royalist landowner and Member of Parliament
• Henry Slingsby (Master of the Mint), Master of the Mint 1662–1680
• Henry Slingsby (1638–1701), MP for Portsmouth and Lieutenant-Governor of Portsmouth
• Sir Henry Slingsby, 3rd Baronet of the Slingsby baronets, MP for Knaresborough
• Sir Henry Slingsby, 5th Baronet of the Slingsby baronets, MP for Knaresborough