Last name Pitsu (Pitsu 
, Пицу 
) , all over the world, is a very rare cognomen. The family name Pitsu is habitual in Romania, where it is a rare surname, Russia, where it is a very rare surname, and Israel. Not in comparison with a country's population, it is the most numerous in Romania, Russia, and Kazakhstan. Much less frequently, Pitsu is the forename as well as the last name.