Cognomen Мсири (Mziri 
, Msiri 
, Msidi 
) , in the entire world, is quite a common surname. The last name Мсири is characteristic of Iraq, where it is quite a common surname, Zambia, where it is quite a rare surname, and Tanzania, where it is a rare surname. Very seldom, Мсири is the forename as well as the last name.