View the most partisan surnames in The United States

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

Sineiro occurs more in Spain more than any other country/territory. It may also be rendered as a variant:. For other potential spellings of Sineiro click here.

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

This surname is the 460,168^th most frequently held last name internationally, held by around 1 in 9,928,537 people. It is mostly found in Europe, where 65 percent of Sineiro reside; 63 percent reside in Southwestern Europe and 63 percent reside in Iberian Europe.

The surname Sineiro is most commonly held in Spain, where it is borne by 342 people, or 1 in 136,702. In Spain Sineiro is mostly found in: Galicia, where 95 percent are found, Madrid, where 2 percent are found and Basque Country, where 2 percent are found. Apart from Spain this last name exists in 15 countries. It is also common in Portugal, where 17 percent are found and Brazil, where 16 percent are found.

Sineiro Last Name Statistics ^demography

In The United States those bearing the Sineiro last name are 46.77% more likely to be registered Democrats than The US average, with 100% registered with 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.