Dutch Prime Ministers: 1 prime minister
Wim Kok   1994-2002  
Notable Actors and Entertainers: 1 actor
Mimi Kok   1934-2014  
Olympic Medalists: 1 silver/gold
(silver/gold) Ada Kok   1964; 1968   swimming - 100 m butterfly; swimming - 4x100 m medley relay; swimming - 200 m butterfly