Kéknyelű is a white Hungarian wine grape planted primarily in the Badacsony wine region near Lake Balaton.

The grape produces full bodied, smokey wines.

[1] It was assumed to be identical with the Italian grape variety Picolit.

[2][failed verification] Nonetheless, in 2006 isoenzymes and microsatellite analyses have confirmed that these two cultivars are different.

[3] This wine grape–related article is a stub.