View the most partisan surnames in The United States

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

The last name Gromoski is found in Brazil more than any other country/territory. It can also appear as:. Click here to see other possible spellings of this surname.

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

The surname Gromoski is the 1,011,991^st most commonly used family name globally, borne by around 1 in 29,034,047 people. This last name occurs mostly in The Americas, where 100 percent of Gromoski reside; 92 percent reside in South America and 92 percent reside in Luso-South America.

The last name Gromoski is most widely held in Brazil, where it is held by 230 people, or 1 in 930,758. In Brazil it is most frequent in: Santa Catarina, where 55 percent reside, Rio Grande do Sul, where 32 percent reside and Paraná, where 8 percent reside. Aside from Brazil Gromoski exists in 2 countries. It also occurs in The United States, where 8 percent reside and Argentina, where 0 percent reside.

Gromoski Last Name Statistics ^demography

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