Cognomen 吉纳 (Gina 
, Gena , 吉纳 
) , in the entire world, is a common surname. The cognomen 吉纳 is habitual in Eswatini, where it is quite a common surname, Solomon Islands, and Romania (explore the name in all countries). Not in comparison with a country's population, the name is most common in Indonesia, Ethiopia, and Mexico. More frequently, 吉纳 is the forename as well as the last name.