Last name 默宁 (默宁 
, Murnin 
) , in the world, is a rare family name. The surname 默宁 is characteristic of Ireland, where it is a rare surname, the United Kingdom, and the United States, where it is a very rare surname. In absolute terms, it most frequently occurs in the United States, the United Kingdom, and China. Likewise, 默宁 is the forename as well as the last name.