Cognomen Mannian (满年 
, Mannian 
) , throughout the world, is a rare last name. The family name Mannian is habitual in Malaysia, where it is a very rare surname, China, and the United Kingdom, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in China, the United Kingdom, and India. More frequently, Mannian is the forename as well as the last name.