Stiaan van Zyl (born 19 September 1987) is a South African cricketer who most recently played for Sussex County Cricket Club as a left-handed batsman who bowls right-arm medium pace. Previously, he represented his national side before ending his career by signing Kolpak deal. He made his debut for Boland in the SAA Provincial Challenge against Kei. He usually opened in limited overs games when Graeme Smith or Robin Peterson were absent. In April 2021, he was named in Boland's squad, ahead of the 2021–22 cricket season in South Africa.