Justin Pascal Keating (7 January 1930 – 31 December 2009) was an Irish Labour Party politician, broadcaster, journalist, lecturer and veterinary surgeon. and campaigner May Keating. He became a lecturer in anatomy at the UCD veterinary college from 1955 until 1960 and was senior lecturer at Trinity College Dublin from 1960 until 1965. He was RTÉ's head of agricultural programmes for two years before returning to Trinity College in 1967. From 1973 to 1977 he served in the National Coalition government under Liam Cosgrave as Minister for Industry and Commerce. In 1973 he was appointed a Member of the European Parliament from the Oireachtas, serving on the short-lived first delegation.

During 1975 Keating introduced the first substantial legislation for the development of Ireland's oil and gas. The legislation was modelled on international best practice and intended to ensure the Irish people would gain substantial benefit from their own oil and gas. Under Keating's legislation the state could by right acquire a 50% stake in any viable oil and gas reserves discovered. Production royalties of between 8% and 16% with corporation tax of 50% would accrue to the state. The legislation specified that energy companies would begin drilling within three years of the date of the issue of an exploration licence.

He lost his Dáil seat at the 1977 general election, but was subsequently elected to Seanad Éireann on the Agricultural Panel, serving there until 1981. The article started by claiming that "the Zionists have absolutely no right in what they call Israel". Keating then proceeds to explain why he thinks Israel has no right to exist, claiming that the Ashkenazi Jews are descended from Khazars.

Keating died on 31 December 2009, at age 79, one week before his 80th birthday. Tributes came from the leaders of the Labour Party and Fine Gael at the time of his death, Eamon Gilmore and Enda Kenny,