Henry Pelham Pelham-Clinton, 5th Duke of Newcastle-under-Lyme, 12th Earl of Lincoln (also known as Henry Pelham Clinton-Hope) (22 May 1811 - 18 October 1864) was a British politician, who eventually rose to the position of Secretary of State for War and the Colonies.

|- style="text-align: center;" | width="30%" |Preceded by:
Sir Thomas Fremantle | width="40%" style="text-align: center;" |Chief Secretary for Ireland
1846 | width="30%" |Succeeded by:
Henry Labouchere

|- style="text-align: center;" | width="30%" |Preceded by:
Sir John Pakington, Bt | width="40%" style="text-align: center;" |Secretary of State for War and the Colonies
1852–1854 | width="30%" |Succeeded by:
—

|- style="text-align: center;" | width="30%" |Preceded by:
— | width="40%" style="text-align: center;" |Secretary of State for War
1854–1855 | width="30%" |Succeeded by:
The Lord Panmure

|- style="text-align: center;" | width="30%" |Preceded by:
Sir Edward Bulwer-Lytton | width="40%" style="text-align: center;" |Secretary of State for the Colonies
1859–1864 | width="30%" |Succeeded by:
Edward Cardwell