Cognomen 罗珊 (Rozanne 
, 罗珊 
) , globally, is a rare last name. The family name 罗珊 is characteristic of Sri Lanka, where it is a rare surname, Hungary, where it is a very rare surname, and South Africa, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Sri Lanka, China, and Hungary. Much more frequently, 罗珊 is the forename as well as the last name.