Chełmnian–Kocievian–Warmian dialect[a] was a dialectal grouping of Polish dialectss used in the Kuyavian-Pomeranian, Pomeranian, and Warmian-Masurian Voivodeships.

[1][2] It is considered by some linguists as a branch of the Greater Poland dialect,[1][2] while also, as a separate dialect, by others.

[3] Now generally considered separate dialects, see Kociewie dialect, Chełmo-Dobrzyń dialect, and Warmia dialect, which is a Masovian dialect.