HNLMS K 3

HNLMS K 3 (Hr.Ms. K 3) may refer to one of three ships of the Royal Netherlands Navy named K 3 or K III:


 * HNLMS K3 (1905), a K-class torpedo boat, later Willem Warmont
 * HNLMS K III (1920), a K III-class submarine patrol submarine
 * HNLMS K3 (1941), K-class sloop sloop, captured by the Germans and commissioned in to the Kriegsmarine. Repaired after the war and returned to Dutch service as frigate Van Speijk