Robert David Louis Dudley-Jones (born 26 May 1952) is a former Welsh cricketer.
Dudley-Jones was a right-handed batsman who bowled right-arm medium pace.
He was born at Bridgend, Glamorgan.
Dudley-Jones made his debut for Glamorgan in a first-class match in the 1972 County Championship against Hampshire.
Dudley-Jones played 4 further first-class matches for the county from 1972 to 1973, with his final first-class match coming against Worcestershire.
In his first-class career, he took 13 wickets at a bowling average of 27.00, with best figures of 4/31.He made his List-A debut for Glamorgan in a match against Kent in 1972.
He played 4 further List-A matches for the county from 1972 to 1974, with his final List-A match coming against Minor Counties South in the 1974 Benson & Hedges Cup.