Johannes "Joop" Post
Dutch MEP
Johannes Jan "Joop" Atsma
Dutch politician
Hendrik Gerardus Jozef "Joop" Zoetemelk
Dutch cyclist
Joannes Gerardus "Joop" Wijn
Dutch politician
Johan Robert "Joop" Carp
Dutch Olympic sailor
Johannes Frederik "Joop" Hiele
Dutch footballer
