Last name Ryyan (เรียน 
, Ryyan 
, Риян 
) , all around the world, is a rare cognomen. The surname Ryyan is habitual in Jordan, where it is a rare surname, Saudi Arabia, and Egypt, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Egypt, Indonesia, and Saudi Arabia. More prevalently, Ryyan is the forename as well as the last name.