Dafydd Jones is a Welsh rugby union player.

Dafydd Jones may also refer to:

Dafydd Jones (footballer), Welsh footballer Dafydd Jones (Dewi Dywyll), Welsh balladeer Dafydd Glyn Jones, Welsh scholar and lexicographer Dafydd Jones (Dafydd Jones o Drefriw) on List of Welsh-language authors Dafydd Jones (Isfoel) on List of Welsh-language authors Dafydd Jones (hymn writer) on List of Welsh-language authors Dafydd Jones (hymnist) from Caio, Carmarthenshire Dafydd Jones (poet) on List of Welsh-language authors

See also David Jones (disambiguation)