The Cochrane clan takes its name from the surname Cochrane, which is believed to have Norman origins. The name is derived from the Old French word “coquerel,” meaning “a small or young rooster.” Over time, the spelling and pronunciation evolved to “Cochrane.” The Cochrane family has ancient roots in Scotland and played significant roles in Scottish history. They held lands in Renfrewshire and Ayrshire, primarily in the southwestern part of the country. The Cochrane family rose to prominence through their military achievements and their involvement in political and social affairs.