Family name マーフィー (Murphy 
, マーフィー 
, Murphey 
) , around the world, is a widespread cognomen. The cognomen マーフィー is habitual in Ireland, where it is a prevalent surname, Isle of Man, where it is a common surname, and Australia (explore the name in all countries). In absolute terms, it is commonest in the United States, the United Kingdom, and Ireland. Much less frequently, マーフィー is the forename as well as the last name.