Cognomen 奇娜 (Cheena 
, 奇娜 
, Traña 
) , worldwide, is quite a rare family name. The family name 奇娜 is characteristic of Costa Rica, where it is quite a common surname, Oman, where it is quite a rare surname, and Saudi Arabia, where it is a rare surname. In absolute terms, the name is most common in Costa Rica, Pakistan, and India. Also, 奇娜 is the forename as well as the last name.