View the most partisan surnames in The United States

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

Oilar is borne by more people in The United States than any other country/territory. It can also appear as:. For other possible spellings of this surname click here.

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

The surname Oilar is the 708,658^th most widespread last name on a worldwide basis It is held by approximately 1 in 17,602,768 people. This last name is predominantly found in The Americas, where 77 percent of Oilar reside; 76 percent reside in North America and 76 percent reside in Anglo-North America.

The last name Oilar is most widespread in The United States, where it is carried by 321 people, or 1 in 1,129,156. In The United States it is most prevalent in: California, where 31 percent live, Indiana, where 27 percent live and Missouri, where 12 percent live. Excluding The United States Oilar is found in 3 countries. It is also found in Uganda, where 22 percent live and Brazil, where 0 percent live.

Oilar Family Population Trend ^{historical fluctuation}

The incidence of Oilar has changed through the years. In The United States the number of people bearing the Oilar surname expanded 1,888 percent between 1880 and 2014.

Oilar Last Name Statistics ^demography

In The United States those bearing the Oilar last name are 19.9% more likely to be registered with the Republican Party than The US average, with 66.67% registered to vote for the party.

Oilar earn somewhat less than the average income. In United States they earn 9.65% less than the national average, earning $38,987 USD per year.