List of Famous people born in May

José Luis Mollaghan is an Argentinian prelate of the Roman Catholic Church. Since 2014 he has been an official of the Congregation for the Doctrine of the Faith. He previously held positions in Argentina, including Auxiliary Bishop of Buenos Aires and Archbishop of Rosario.

John Barnard is an English race car designer and is working with Terence Woodgate designing high specification carbon fibre furniture. Barnard is credited with the introduction of two new designs into Formula 1: the carbon fibre composite chassis first seen in 1981 with McLaren, and the semi-automatic gearbox which he introduced with Ferrari in 1989.

Jerome George Hanus, O.S.B. is an American prelate of the Catholic Church. He was the ninth Archbishop of Dubuque, serving from October 16, 1995 until April 8, 2013, when Pope Francis named Michael Jackels. A member of the Order of Saint Benedict, he was Abbot of Conception Abbey from 1977 to 1987. He also served as Bishop of Saint Cloud (1987–1994) and Coadjutor Archbishop of Dubuque (1994–1995).