UNK

Unk or UNK may refer to:
 * Unk (born 1982), American DJ/rapper
 * unk, the ISO 639-3 code for Enawene Nawe language
 * UNK NBA, a clothing brand
 * UNK proton accelerator, a particle accelerator near Moscow
 * River Unk, Shropshire, river in Shropshire, England
 * University of Nebraska at Kearney, often abbreviated UNK
 * Nebraska–Kearney Lopers
 * Unalakleet Airport (IATA Code UNK), Alaska