Knop
Knop is a surname of Dutch and German origin.

Notable people
 Adolf Knop (1828–1893), German geologist and mineralologist
 Guenter Knop (born 1954), German photographer
 Ian Knop, Australian businessman
 Oscar Knop (1896–1952), American football player
 Petr Knop (born 1994), Czech cross country skier
 Wilhelm Knop (1817–1891), German agrochemist