HNLMS K 1
# HNLMS K 1

HNLMS K 1 (Dutch: Hr.Ms. K 1) may refer to one of three ships of the Royal Netherlands Navy named K 1 or K I:

* HNLMS K1 (1905), a K-class torpedo boat, later Michiel Gardeyn
* HNLMS K I (1914), a unique submarine
* HNLMS K1 (1941), K-class sloop, captured by the Germans and commissioned in to the Kriegsmarine
