>
Cognomen Chena (Chena , เจนะ ) , in all the world, is quite a common surname. The family name Chena is habitual in Paraguay, where it is quite a common surname, Argentina, where it is quite a rare surname, and Algeria. Measured by absolute frequency, it is commonest in Paraguay, Argentina, and India. More frequently, Chena is the forename as well as the last name.