View the most partisan surnames in The United States

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

The surname Cailliau has its highest incidence in France. It may also appear in the variant forms:. For other potential spellings of Cailliau click here.

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

This surname is the 264,801^st most frequently used last name worldwide, held by approximately 1 in 4,930,681 people. The last name occurs predominantly in Europe, where 95 percent of Cailliau are found; 94 percent are found in Western Europe and 78 percent are found in Gallo-Europe.

The last name is most frequently used in France, where it is carried by 1,069 people, or 1 in 62,135. In France it is primarily found in: Hauts-de-France, where 50 percent reside, Île-de-France, where 10 percent reside and Auvergne-Rhône-Alpes, where 8 percent reside. Other than France Cailliau exists in 15 countries. It also occurs in Belgium, where 23 percent reside and The United States, where 2 percent reside.

Cailliau Last Name Statistics ^demography

In The United States those bearing the Cailliau surname are 28.23% more likely to be registered with the Republican Party than The US average, with 75% being registered with the party.

Cailliau earn more than fifty percent more than the average income. In United States they earn 58.34% more than the national average, earning $68,320 USD per year.