View the most partisan surnames in The United States

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

The last name Siniff is most common in The United States. It can appear as:. Click here for other potential spellings of this last name.

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

The last name is the 1,573,888^th most prevalent last name internationally, borne by around 1 in 56,058,046 people. The last name Siniff occurs predominantly in The Americas, where 99 percent of Siniff reside; 99 percent reside in North America and 99 percent reside in Anglo-North America.

It is most frequent in The United States, where it is held by 130 people, or 1 in 2,788,146. In The United States it is most numerous in: Ohio, where 35 percent live, Texas, where 18 percent live and Michigan, where 12 percent live.

Siniff Family Population Trend ^{historical fluctuation}

The frequency of Siniff has changed over time. In The United States the number of people bearing the Siniff last name expanded 650 percent between 1880 and 2014.

Siniff Last Name Statistics ^demography

In The United States those holding the Siniff last name are 42.7% more likely to be registered with the Republican Party than The US average, with 89.47% registered with the party.

Siniff earn around the same as the average income. In United States they earn 1.7% more than the national average, earning $43,884 USD per year.