>
Cognomen Balduino (Balduino
, Balduíno
, Balduinus) , in the world, is quite a common last name. The last name Balduino is habitual in Brazil, where it is quite a rare surname, Spain, where it is a rare surname, and Uruguay. Measured by absolute frequency, it is commonest in Brazil, Spain, and Italy. Also, Balduino is the forename as well as the last name.