Eugène Georges Joseph Lecrosnier (20 April 1923 − 15 October 2013) was a French Prelate of the Catholic Church.
Lecrosnier was born in Maupertuis, France, and was ordained a priest on 20 December 1947. He was appointed auxiliary bishop of the Archdiocese of Chambéry, as well as titular bishop of San Leone, on 21 April 1969 and ordained bishop on 21 June 1969. Lecrosnier was appointed to the Diocese of Belfort-Montbéliard on 5 November 1979 and would remain as bishop until his retirement on 1 March 2000.[1]