Last name جوكا (Juka 
, Joca 
, Jogga 
) , across the world, is quite a common family name. The cognomen جوكا is characteristic of Southern Europe, particularly Albania, where it is quite a common surname, Bosnia and Herzegovina, where it is quite a rare surname, and Serbia. Measured by absolute frequency, the name is most common in Japan, Brazil, and Albania. Also, جوكا is the forename as well as the last name.