Unniyarcha ഉണ്ണിയാർച്ച is a 1961 Indian Malayalam-language action film, produced and directed by Kunchacko.

The film stars Ragini, Prem Nazir, Sathyan, Thikkurissy Sukumaran Nair and Hari.

Unniyarcha is the first feature film based on Vadakkan Pattukal, a collection of Malayalam ballads.

P. K. Sarangapani wrote the dialogues in North Malabar dialect.

The film was a commercial success, and inspired more screen adaptations of legends from Vadakkan Pattukal.