Last name Katsiya (Katsiya 
, Катсия 
, Кация 
) , all around the world, is a rare family name. The cognomen Katsiya is characteristic of Eastern Europe, particularly Russia, where it is a rare surname, Belarus, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Much less frequently, Katsiya is the forename as well as the last name.