Erik Reginald Routley (/ˈraʊtli/; 31 October 1917 – 8 October 1982) was an English Congregational minister, composer and musicologist. He was educated at Lancing College and Magdalen and Mansfield Colleges in Oxford. He was chaplain of Mansfield from 1948 to 1959 and then held appointments as minister in Edinburgh and Newcastle before becoming Professor of Church Music at Westminster Choir College, Princeton, New Jersey in 1975.