Surname Eryka (Eryka 
, Ерика 
) , around the world, is a common last name. The last name Eryka is characteristic of Eastern Europe, particularly Poland, where it is quite a common surname, Bulgaria, where it is a rare surname, and Romania. In absolute terms, it is commonest in Poland, Indonesia, and Mexico. Very seldom, Eryka is the forename as well as the last name.