View the most partisan surnames in The United States

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

The surname Gromoski is found most in Brazil. It can be rendered as:. Click here to see other potential spellings of Gromoski.

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

The surname Gromoski is the 1,011,991^st most commonly used surname throughout the world. It is borne by around 1 in 29,034,047 people. The surname Gromoski occurs predominantly in The Americas, where 100 percent of Gromoski reside; 92 percent reside in South America and 92 percent reside in Luso-South America.

This surname is most commonly occurring in Brazil, where it is borne by 230 people, or 1 in 930,758. In Brazil it is mostly concentrated in: Santa Catarina, where 55 percent are found, Rio Grande do Sul, where 32 percent are found and Paraná, where 8 percent are found. Besides Brazil this surname exists in 2 countries. It is also found in The United States, where 8 percent are found and Argentina, where 0 percent are found.

Gromoski Last Name Statistics ^demography

In The United States those holding the Gromoski last name are 7.78% more likely to be registered Republicans than the national average, with 54.55% being registered to vote for the party.

Gromoski earn a lot more than the average income. In United States they earn 42.69% more than the national average, earning $61,569 USD per year.