Last name โดมินิกา (Dominika 
, โดมินิกา 
) , all around the world, is a common surname. The family name โดมินิกา is characteristic of Poland, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Slovakia. In absolute terms, it is commonest in Poland, Indonesia, and Hungary. More frequently, โดมินิกา is the forename as well as the last name.