Viscount Hardinge is a title in the Peerage of the United Kingdom. The title was created for Henry Hardinge, a politician who served as Member of Parliament, Chief Secretary for Ireland, Governor General of India and Field Marshal during his career.

Viscounts Hardinge (1846)

• Henry Hardinge, 1st Viscount Hardinge (1785-1856)
• Charles Stewart Hardinge, 2nd Viscount Hardinge (1822-1894)
• Henry Charles Hardinge, 3rd Viscount Hardinge (1857-1924)
• Caryl Nicholas Charles Hardinge, 4th Viscount Hardinge (1905-1979)
• Henry Nicholas Paul Hardinge, 5th Viscount Hardinge (1929-1984)
• Charles Henry Nicholas Hardinge, 6th Viscount Hardinge (b. 1956)