Patrick Neill FRSE FSA Scot FLS MWS (25 October 1776 – 3 September 1851) was a Scottish printer and horticulturalist, known as a naturalist. A founding member, and the first secretary, of both the Wernerian Natural History Society (1808–49) and the Caledonian Horticultural Society (1809–49), he is mainly remembered today for having endowed the Neill Medal of the Royal Society of Edinburgh. The rosaceous genus Neillia is named after Neill.