View the most partisan surnames in The United States

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

The surname Ildefonso (Russian: Илдефонсо) is found in The Philippines more than any other country or territory. It may occur in the variant forms:. Click here for further possible spellings of this surname.

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

The surname is the 57,987^th most commonly occurring last name in the world It is held by around 1 in 835,057 people. The last name is mostly found in The Americas, where 55 percent of Ildefonso are found; 36 percent are found in Southeast Asia and 35 percent are found in Fil-Southeast Asia. It is also the 18,803^rd most commonly used given name internationally. It is borne by 49,065 people.

This surname is most commonly used in The Philippines, where it is borne by 3,110 people, or 1 in 32,552. In The Philippines Ildefonso is most frequent in: Central Luzon, where 24 percent are found, Cagayan Valley, where 19 percent are found and Ilocos, where 16 percent are found. Outside of The Philippines Ildefonso exists in 39 countries. It also occurs in Mexico, where 22 percent are found and Peru, where 14 percent are found.

Ildefonso Last Name Statistics ^demography

In The United States those holding the Ildefonso surname are 4.95% more likely to be registered with the Democratic Party than the national average, with 58.18% being registered with the party.

The amount Ildefonso earn in different countries varies somewhat. In Peru they earn 1.51% more than the national average, earning S/. 19,678 per year; in United States they earn 1.91% less than the national average, earning $42,324 USD per year and in Canada they earn 11.19% less than the national average, earning $44,122 CAD per year.