All over the world, Tarna (Tarna 
, Тарна 
) is quite a rare unisex forename. The forename Tarna is habitual in Moldova, where it is quite a rare masculine name, the Democratic Republic of the Congo, where it is a rare gender-neutral name, and Romania, where it is a rare girly name. Measured by absolute frequency, the name is most common in India, the Democratic Republic of the Congo, and Indonesia. Likewise, Tarna is the last name as well as the forename.
Tarna is also a name for the fictitious and mythical characters: Tarna Feir , the fictional character from The Wheel of Time.