Adam Mathias Jones (born 12 January 1980 in Swansea) is a former Wales international rugby union player. A lock forward, he is a former Wales Under-19 captain and attained his first full caps in the 2006 Six Nations Championship as a replacement against England and Scotland. In June 2007 he left Llanelli Scarlets to join Newport Gwent Dragons. Jones retired from playing in March 2014.