Stuart Charles Harrison (born 21 September 1951) is a former Welsh cricketer.
Harrison was a right-handed batsman who bowled right-arm fast-medium.
He was born in Cwmbran, Monmouthshire.
Harrison made his first-class debut for Glamorgan against Somerset in the 1971 County Championship.
He made four further first-class appearances for Glamorgan, the last of which came against Yorkshire in the 1977 County Championship.
In his role as a bowler, Harrison took 7 wickets in his five first-class matches, which came at an average of 44.85, with best figures of 3/55.
His List A debut came in the 1972 John Player League against Middlesex.
He made nine further List A appearances, the last of which came against Middlesex in the 1974 John Player League.
In his ten List A matches, he took 10 wickets at an average of 34.70, with best figures of 3/47.
With the bat, he scored 57 runs at a batting average of 19.00, with a high score of 20 not out.While playing for Glamorgan between 1971 and 1974 he was training to become a teacher.
He has also served on the Glamorgan committee He is the father of David and Adam Harrison, both of whom have played for Glamorgan.