Mackenzie is a name commonly used for both boys and girls, though it is more frequently given to girls. The name has Scottish origins, derived from the Gaelic surname MacCoinnich, meaning "son of Coinneach." It has gained popularity in various English-speaking countries over the years. In addition to being a name, Mackenzie is also associated with several places, including Mackenzie River in Canada, which is one of the longest rivers in North America. The name is often used in popular culture, appearing in various books, movies, and television shows.