Boonpak Kwancharoen

Boonpak Kwancharoen (; born 9 April 1928) is a Thai former Olympic runner, science teacher and author. He taught at the Demonstration School of Bansomdejchaopraya Rajabhat University, and wrote the 1970 book Nak Witthayasat Num ( 'young scientists'), which was included on the list of 88 recommended Thai science books sponsored by the Thailand Research Fund in 2001. As a middle-distance runner, he competed in the men's 800 metres at the 1952 Summer Olympics.