List of Famous people named Koos

Jacobus Teunis "Koos" van den Berg was a Dutch politician of the Reformed Political Party (SGP). Born in The Hague, he served as a member of the House of Representatives from 3 June 1986 to 23 May 2002.

Jacobus Eije "Koos" Andriessen was a Dutch politician of the defunct Christian Historical Union (CHU) party and later the Christian Democratic Appeal (CDA) party and businessman.

Jacobus Dirk (Koos) Hertogs was a convicted Dutch serial killer. He was convicted for a total of three murders.

Jacobus ("Koos") Moerenhout is a Dutch former professional road bicycle racer.

Jacobus Hercules de la Rey, better known as Koos de la Rey, was a South African military officer who served as a Boer general during the Second Boer War. De la Rey also had a political career and was one of the leading advocates of Boer independence.