View the most partisan surnames in The United States

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

The surname Siefferman is more frequently found in The United States than any other country/territory. It may be rendered in the variant forms:. For other potential spellings of Siefferman click here.

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

The surname is the 1,447,279^th most commonly used surname on earth It is held by around 1 in 49,240,175 people. The surname Siefferman occurs predominantly in The Americas, where 99 percent of Siefferman reside; 99 percent reside in North America and 99 percent reside in Anglo-North America.

Siefferman is most commonly occurring in The United States, where it is carried by 147 people, or 1 in 2,465,707. In The United States it is mostly concentrated in: Illinois, where 26 percent live, Washington, where 14 percent live and Georgia, where 10 percent live. Aside from The United States this surname occurs in one country. It is also found in France, where 1 percent live.

Siefferman Family Population Trend ^{historical fluctuation}

The occurrence of Siefferman has changed over time. In The United States the share of the population with the surname rose 919 percent between 1880 and 2014.

Siefferman Last Name Statistics ^demography

In The United States Siefferman are 18.94% more likely to be registered with the Republican Party than The US average, with 65.71% being registered with the political party.

Siefferman earn somewhat more than the average income. In United States they earn 12.21% more than the national average, earning $48,416 USD per year.