View the most partisan surnames in The United States

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

Sineiro is most common in Spain. It may be found as:. For other potential spellings of Sineiro click here.

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

Sineiro is the 460,168^th most common last name on a global scale. It is borne by approximately 1 in 9,928,537 people. This last name occurs mostly in Europe, where 65 percent of Sineiro are found; 63 percent are found in Southwestern Europe and 63 percent are found in Iberian Europe.

The surname Sineiro is most common in Spain, where it is held by 342 people, or 1 in 136,702. In Spain Sineiro is mostly concentrated in: Galicia, where 95 percent reside, Madrid, where 2 percent reside and Basque Country, where 2 percent reside. Barring Spain Sineiro exists in 15 countries. It is also common in Portugal, where 17 percent reside and Brazil, where 16 percent reside.

Sineiro Last Name Statistics ^demography

In The United States those holding the Sineiro last name are 46.77% more likely to be registered Democrats than the national average, with 100% being registered to vote for the party.

The amount Sineiro earn in different countries varies significantly. In United States they earn 9.18% more than the national average, earning $47,112 USD per year and in Canada they earn 15.95% less than the national average, earning $41,758 CAD per year.