Thomas Pakenham
Thomas Pakenham is the name of the following people:
- Thomas Pakenham (politician) (1649–1703), grandfather of the following
- Thomas Pakenham, 1st Baron Longford (1713–1766), Irish peer and politician
- Thomas Pakenham (Admiral) (1757–1836), British admiral and politician
- Thomas Pakenham, 2nd Earl of Longford (1774-1835), Irish peer
- Thomas Pakenham (1826-1913), politician
- Thomas Pakenham, 5th Earl of Longford (1864–1915), British general
- Thomas Pakenham, 8th Earl of Longford (born 1933), British historian and writer