>
Family name Fengen (Fenge , Fengen , 凤恩 ) , around the world, is a rare cognomen. The surname Fengen is characteristic of Denmark, where it is a rare surname, Germany, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in China, Germany, and the United Kingdom. More prevalently, Fengen is the forename as well as the last name.