Lammasküla is a village in Väike-Maarja Parish, Lääne-Viru County, in northeastern Estonia. Prior to the administrative reforms of Estonian municipalities in 2017, it was located in Rakke Parish. Lammasküla half-manor (Lammasküll) was separated from the Ao Manor in 1819. In 1936 Lammasküla was again merged to Liigvalla Parish which was part of Järvamaa. Lammasküla Manor had a starch factory. Since 1856 Lammasküla was the location of a medical office which was served by Dr. O. L. Hoffmann, who also operated in Simuna, Väike-Maarja, Koeru and Järva-Jaani.