Family name 卢瑟 (Luther 
, 卢瑟) , in the entire world, is a common cognomen. The cognomen 卢瑟 is habitual in Marshall Islands, where it is quite a common surname, Seychelles, and Germany, where it is quite a rare surname. In absolute terms, the name is most common in the United States, Germany, and Indonesia. Likewise, 卢瑟 is the forename as well as the last name.