Family name ラングリー (Langley 
, ラングリー) , globally, is a common surname. The surname ラングリー is habitual in Jersey, where it is quite a common surname, the United Kingdom, and Australia. Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Australia. Much less frequently, ラングリー is the forename as well as the last name.