Mclean is a Scottish surname that originated from the Gaelic “Mac Gille Eathain,” meaning “son of the servant of Saint John.” The name is commonly found in Scotland and is often associated with the Clan Maclean. Notable Mcleans include Canadian astronaut Steve MacLean and American musician Don McLean, known for his hit song “American Pie.” Despite its Scottish origins, the Mclean surname is also found in other English-speaking countries, including the United States, Canada, and Australia.
