Raymond Meddis (23 July 1944 – 25 November 2018) was a British auditory psychologist. He was a professor of psychology at University of Essex since 1996, emeritus since 2011.

Since 1997, Meddis was one of the principals of the multi-site Center for the Neural Basis of Hearing, along with co-chairs Roy D. Patterson and Ian Winter of Cambridge University and others.

Meddis with Roy D. Patterson, in Patterson's garden in Cambridge