Cognomen 黛妮 (Daini 
, 黛妮 
) , all around the world, is quite a rare surname. The family name 黛妮 is characteristic of Italy, where it is quite a rare surname, Malaysia, where it is a rare surname, and Singapore. In absolute terms, the name is most common in Italy, Indonesia, and Nigeria. More frequently, 黛妮 is the forename as well as the last name.