Surname 芮恩 (Rayne 
, 芮恩 
) , all over the world, is quite a rare last name. The last name 芮恩 is habitual in New Zealand, where it is a rare surname, France, and the United Kingdom. In absolute terms, it is the most numerous in the United States, France, and the United Kingdom. Also, 芮恩 is the forename as well as the last name.