Cognomen Ламберто (Lamberto 
, Ламберто 
) , worldwide, is a common family name. The cognomen Ламберто is habitual in Mexico, where it is quite a rare surname, Spain, and Argentina. Not in comparison with a country's population, it is the most numerous in Mexico, Spain, and Philippines. More prevalently, Ламберто is the forename as well as the last name.