Cognomen אבלרדו (Abelardo 
, אבלרדו 
) , all around the world, is a common last name. The cognomen אבלרדו is habitual in Mexico, where it is quite a common surname, Spain, and Nicaragua. In absolute terms, it is commonest in Mexico, Spain, and Philippines. Likewise, אבלרדו is the forename as well as the last name.