| Boonpak Kwancharoen | |
| Nationality: | Thai |
| Sport: | Middle-distance running |
| Event: | 800 metres |
| Birth Date: | 9 April 1928 |
Boonpak Kwancharoen (th|บุญภักดิ์ ขวัญเจริญ; born 9 April 1928) is a Thai former Olympic runner, science teacher and author. He taught at the Demonstration School of Bansomdejchaopraya Rajabhat University,[1] and wrote the 1970 book Nak Witthayasat Num (Thai: นักวิทยาศาสตร์หนุ่ม 'young scientists'), which was included on the list of 88 recommended Thai science books sponsored by the Thailand Research Fund in 2001.[2] As a middle-distance runner, he competed in the men's 800 metres at the 1952 Summer Olympics.[3]