Cognomen Dominica (Dominica 
, Доминика 
, دومينيكا 
) , across the world, is quite a common surname. The cognomen Dominica is characteristic of Dominica, where it is a common surname, Spain, where it is quite a rare surname, and Romania, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Nigeria, Spain, and Indonesia. More prevalently, Dominica is the forename as well as the last name.