Surname 莎娜 (Sanaa 
, Shana , Sharna 
) , all over the world, is a common last name. The cognomen 莎娜 is characteristic of Morocco, where it is quite a common surname, Israel, where it is quite a rare surname, and Mongolia. Measured by absolute frequency, it is the most numerous in Morocco, Bangladesh, and India. More frequently, 莎娜 is the forename as well as the last name.