Surname Нойон (Noyon 
, Нойон 
) , all over the world, is a common last name. The last name Нойон is characteristic of Guernsey, where it is quite a common surname, Bangladesh, and Oman. Not in comparison with a country's population, this name is the most popular in Bangladesh, France, and Saudi Arabia. Likewise, Нойон is the forename as well as the last name.