View the most partisan surnames in The United States

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

Sierro is found most frequently in Switzerland. It may also occur as a variant:. Click here to see other possible spellings of this surname.

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

The last name Sierro is the 243,941^st most commonly held family name internationally, borne by approximately 1 in 4,459,942 people. Sierro occurs predominantly in Europe, where 67 percent of Sierro reside; 56 percent reside in Western Europe and 53 percent reside in Gallo-Europe.

The last name is most prevalent in Switzerland, where it is carried by 888 people, or 1 in 9,249. In Switzerland it is mostly found in: Canton of Valais, where 69 percent reside, Canton of Vaud, where 15 percent reside and Republic and Canton of Geneva, where 8 percent reside. Aside from Switzerland this surname is found in 21 countries. It is also found in Argentina, where 19 percent reside and Spain, where 11 percent reside.

Sierro Last Name Statistics ^demography

In The United States those bearing the Sierro last name are 46.77% more likely to be registered with the Democratic Party than the national average, with 100% registered with the political party.

The amount Sierro earn in different countries varies greatly. In Colombia they earn 58.46% more than the national average, earning $35,973,400 COP per year; in United States they earn 40.75% less than the national average, earning $25,565 USD per year and in Canada they earn 8% more than the national average, earning $53,657 CAD per year.