Busk is a surname. Notable people with the surname include:
George Busk RN FRS (1807–1886), British Naval surgeon, zoologist and palaeontologist
Søren Thomas Busk (born April 10, 1953), sportsman (former Danish football defender)
Richard Dawson Busk (1895–1961), sportsmen (English cricketer)
Niels Busk (born 1942), Danish politician
Hans Busk, the elder (1772–1862), poet
Hans Busk, the younger (1815–1882), shootist
Edward Teshmaker Busk (1886–1914), aeronautical pioneer
Rachel Harriette Busk, traveller, collector of tales, writer
Jens Busk, a politician from Denmark.
