Chełmiński may refer to:
Jan Chełmiński (1851–1925), a Polish historical painter
Locality in Poland Radzyń Chełmiński, a town in Grudziądz County Dorposz Chełmiński, a village in Gmina Chełmno within Chełmno County Powiat Chełmiński, the Polish language toponym for the Chełmno County