The Mackenzie baronetcy, of Kilcoy in the County of Ross, was created in the Baronetage of the United Kingdom on 15 March 1836 for Colin Mackenzie. He was a descendant of Alexander Mackenzie, son of Sir Colin "Cam" Mackenzie.[1] The 2nd Baronet spent the years 1840 to 1846 in Australia. The title became extinct on his death in 1883.[2]