Cognomen Ионицэ (Ioniță 
, Ионицэ 
) , in the world, is quite a rare last name. The family name Ионицэ is characteristic of Romania, where it is quite a rare surname, Moldova, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Eastern Europe, particularly Romania, Moldova, and Russia. Much less frequently, Ионицэ is the forename as well as the last name.