Worldwide, Tanyana (ธัญญา 
, Tanyana 
, Таньяна 
) is quite a common epicene forename. The first name Tanyana is habitual in Thailand, where it is quite a common unisex name, Bulgaria, where it is a rare feminine name, and Russia, where it is a very rare feminine name. Not in comparison with a country's population, it is commonest in Thailand, Russia, and the United States. Much less frequently, Tanyana is the last name as well as the forename.