KK (born Kevin Kerrigan, 1 December 1975) is a British composer, record producer and sound designer, best known for his work as a composer and music producer in the field of contemporary/pop music. His past work includes collaborations with Brian Eno, Björk, James, Dido, Natalie Imbruglia and Mediaeval Baebes.

Kerrigan has composed extensively for television channels such as the Discovery Channel, BBC, ITV, Channel 4, National Geographic Channel, Bravo, TLC and History Channel, and for commercial clients such as British Airways and dnbBank.