Jac Jones (born 1 March 1943) is a Welsh children's book illustrator. He was born in Gwalchmai, Anglesey and raised in Bristol until the age of 7, before returning to Gwalchmai. He was educated at Ysgol Gynradd Gwalchmai and Ysgol Uwchradd Llangefni. Jones won the Mary Vaughan Jones Award in 2012.