Jonathan Glyn Mathias, known as Glyn Mathias, (born 19 February 1945) is a British print and broadcasting journalist of over thirty years' standing. He was a lobby correspondent at Westminster for thirteen years, and is the former Political Editor of Independent Television News (1981–1986) and BBC Wales (1994–1999). He was the Electoral Commission's Commissioner for Wales (2001–2008), and as of 2013 is a member of OFCOM's Content Board and Chair of OFCOM's Advisory Committee for Wales.