The Katholieke Radio Omroep is a Dutch public broadcaster that was founded on 23 April 1925 and commonly broadcasts on Nederland 1. It is a broadly catholic broadcaster with spiritual interests. KRO also manages the broadcasts of RKK.

Kro (sometimes referred to as the Warlord Kro) is a Marvel Comics supervillain. Created by Jack Kirby, he first appeared in Eternals #1 (July, 1976).

Kriegsoffizier Senior Petty Officer in Wartime Commission