Where Does The Last Name Ydelfonso Come From? ^{nationality or country of origin}

The last name Ydelfonso is more commonly found in Peru than any other country/territory. It may also be found as:. For other potential spellings of this last name click here.

How Common Is The Last Name Ydelfonso? ^{popularity and diffusion}

This surname is the 5,812,366^th most numerous last name world-wide It is held by approximately 1 in 662,504,174 people. The surname is primarily found in The Americas, where 100 percent of Ydelfonso are found; 64 percent are found in South America and 55 percent are found in Andean South America. Ydelfonso is also the 365,707^th most frequently held given name at a global level, held by 532 people.

It is most numerous in Peru, where it is carried by 6 people, or 1 in 5,297,354. In Peru it is mostly concentrated in: Huancavelica Region, where 33 percent reside, Lima Province, where 33 percent reside and Junín Region, where 17 percent reside. Besides Peru this last name is found in 3 countries. It also occurs in Mexico, where 27 percent reside and The Dominican Republic, where 9 percent reside.