John Edward Pigot (1822–1871) was an Irish music collector and lawyer, who played a key role in the foundation of the National Gallery of Ireland.
Pigot was born in Kilworth, Co. Cork, the eldest son of the Chief Baron of the Irish Exchequer, David Richard Pigot and his wife Catherine Page. He became friendly with Thomas Davis of the Young Ireland movement. They published advertisements in The Nation asking those who had Irish tunes to send them in. This started the Pigot Collection. He studied for the Bar in London and while there met Patrick McDowel. He was an avid collector and gave Pigot many tunes which he added to among the Irish in London. He went to Bombay and practised at the Indian Bar returning to Ireland due to ill health in 1871. In all, Pigot collected over 2,000 airs. The collection was held by Dublin doctor Robert Lyons. Pigot's collection was included in the 1908 publication Old Irish Folk Music and Songs, by P.W. Joyce [1].
A memorandum written by Pigot in 1853 played a crucial role in the foundation of the National Gallery of Ireland, and he was appointed one of the its first Governors.