Jean Rey, Belgian lawyer and politician, 2nd President of the European Commission (d. 1983)

Jean Rey (15 July 1902 – 19 May 1983) was a Belgian Liberal politician who served as the second President of the European Commission from 1967 to 1970. He served as European Commissioner for External Relations from 1958 to 1967. The 1983–1984 academic year at the College of Europe was named in his honour.