Family name Sharna (Sharna 
, 莎娜 
) , in the entire world, is quite a common cognomen. The last name Sharna is characteristic of Bangladesh, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Singapore. Not in comparison with a country's population, the name is most common in Bangladesh, India, and China. Also, Sharna is the forename as well as the last name.