Carnkie is a village in west Cornwall, England, United Kingdom.

It is situated approximately one and a half miles south west of Redruth.

The Methodist congregation now meet at Carnkie Village Hall every Sunday at 10:30am and in May 2015 celebrated their 5th year since moving.

Vehicular access to Carn Brea is gained through Carnkie, at the summit can be found a monument dedicated to Lord de Dunstanville and Basset, and Carn Brea Castle, originally believed to be a hunting lodge, but which these days serves as a restaurant.

D. M. Thomas, Cornish writer shortlisted for the 1981 Booker Prize grew up in Carnkie, Redruth.