Knibb is a surname. Notable people with the surname include:
John Knibb (1650–1722), English clockmaker Kellion Knibb (born 1993), Jamaican athlete Lloyd Knibb (1931–2011), Jamaican drummer Taylor Knibb (born 1998), American triathlete William Knibb (1803–1845), English Baptist minister and missionary to Jamaica
See also Knabb