Family name スタンリー (Stanley 
, Stanly , Stenli 
) , throughout the world, is a widespread last name. The cognomen スタンリー is habitual in Saint Kitts and Nevis, where it is a common surname, Jersey, where it is quite a common surname, and Nigeria (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, Nigeria, and the United Kingdom. Also, スタンリー is the forename as well as the last name.