Gwyn Thomas

Gwyn Thomas may refer to:


 * Gwyn Thomas (sportsman) (1891–1932), Welsh cricketer for Glamorgan CCC, and rugby union footballer for Neath RFC
 * Gwyn Thomas (rugby), rugby union and rugby league footballer of the 1910s, and 1920s
 * Gwyn Thomas (novelist) (1913–1981), prose writer
 * Gwyn Thomas (poet) (1936–2016), National Poet for Wales 2006
 * Gwyn Thomas (tennis), American tennis player (female)
 * Gwyn Thomas (reporter) (1913–2010), crime reporter
 * Gwyn Thomas (footballer) (born 1957), retired Welsh footballer