Leptoporus is a genus of polypore fungi.

The type species, Leptoporus mollis, is widespread throughout north temperate areas.

[1] The generic name is derived from the Ancient Greek words λεπτός ("thin") and πόρος ("pore").

[2] Although traditionally classified in the family Polyporaceae,[1] recent molecular phylogenetic analysis supports the placement of Leptoporus in the Irpicaceae.

This Polyporales-related article is a stub.