Family name Torsan (Torsan 
, Торсан 
) , in all the world, is a rare surname. The cognomen Torsan is characteristic of Romania, where it is a rare surname, Spain, where it is a very rare surname, and Canada. Not in comparison with a country's population, it is commonest in Romania, the United States, and Spain. Likewise, Torsan is the forename as well as the last name.