Sataporn Kantasa-Ard was a Thai cyclist who was active during the late 1960s and early 1970s. In 1969 Kantasa-Ard was part of the Thai delegation that competed at the Southeast Asian Games in Rangoon, where he won bronze in the 100 kilometres individual time trial. Two years later he won silver in the team road race at the Asian Cycling Championships in Singapore. With his consistent performances, he earned a place on the Olympic team, riding in both the road race and team time trial at the 1972 Games in München.