Kunowsky is a small lunar impact crater on the Mare Insularum, in the western half of the Moon's near side.

This formation is surrounded by lunar mare, and the interior has been flooded by basaltic lava, leaving only a roughly circular rim projecting above the surface.

Apart from a tiny craterlet at the midpoint of the interior floor, this crater has no other significant features.

It does lie in a region of the mare where rays from the craters Kepler to the northwest and Copernicus farther to the northeast.

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Kunowsky.