Klaas-Jan Jeroen van Noortwijk is a Dutch former cricketer. Having played as a right-handed batsman and a right-arm medium-pace bowler, he now teaches at a Dutch high school.
He started playingcricket at VOC in Rotterdam when he was 8 years old. A back injury prevented him from pursuing a bowling career, but gave him the opportunity to concentrate on his batting. He made his debut at the age of 23 and played for the Netherlands for 9 years. He was a strong performer in important matches.