Bok is a surname. Notable people with the surname include:
Bart Bok, astronomerChip Bok, American cartoonistChristian Bök (born 1966), Canadian experimental poetCurtis Bok (1897–1962), Pennsylvania Supreme Court justiceDerek Bok (born 1930), American lawyer and president of Harvard UniversityEdward W. Bok (1863–1930), publisher and authorFrancis Bok (born 1979), Dinka tribesman and abolitionistBok Geo-il (born 1946), South Korean novelistGideon Bok (born 1966), American painterGordon Bok (born 1939), folklorist and singer-songwriterHannes Bok (1914–1964), pen name of Wayne WoodardHilary Bok (born 1959), author and professor of philosophySissela Bok (born 1934), philosopher and ethicist