Family name Мёрфи (Murphy 
, Murphey 
, Мёрфи) , all over the world, is a widespread cognomen. The last name Мёрфи 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 the most numerous in the United States, the United Kingdom, and Ireland. Very seldom, Мёрфи is the forename as well as the last name.