Surname Dialina (Dialina 
, Диалина 
) , in the world, is a very rare last name. The family name Dialina is habitual in Greece, where it is a rare surname, Argentina, where it is a very rare surname, and Nicaragua. Measured by absolute frequency, it is the most numerous in Argentina, Greece, and Venezuela. More prevalently, Dialina is the forename as well as the last name.