Family name Tsiro (Циро 
, Tsiro 
) , around the world, is quite a rare cognomen. The last name Tsiro is characteristic of the Democratic Republic of the Congo, where it is quite a rare surname, Belarus, where it is a rare surname, and Greece. In absolute terms, it is commonest in the Democratic Republic of the Congo, Belarus, and Ukraine. Much less frequently, Tsiro is the forename as well as the last name.