Name Chamberlain is a historically significant surname that originates from England. It was originally a occupational name for someone who worked as a chamberlain, which was a high-ranking official responsible for managing a noble's household. Many families with the last name Chamberlain can trace their roots back to the noble families of medieval England. The name is still fairly common today, especially in English-speaking countries. Chamberlain is a name that carries a sense of prestige and history, making it a unique and distinguished choice for a family name.