View the most partisan surnames in The United States

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

The surname Trevillyan is carried by more people in The United States than any other country/territory. It may be rendered in the variant forms:. For other possible spellings of this last name click here.

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

The last name is the 1,198,640^th most frequently used surname on a worldwide basis, borne by around 1 in 36,992,619 people. The last name Trevillyan is mostly found in The Americas, where 70 percent of Trevillyan reside; 70 percent reside in North America and 70 percent reside in Anglo-North America.

The last name is most widespread in The United States, where it is carried by 173 people, or 1 in 2,095,138. In The United States Trevillyan is most numerous in: California, where 30 percent reside, Arizona, where 20 percent reside and South Dakota, where 6 percent reside. Not including The United States this surname is found in 3 countries. It is also found in Australia, where 6 percent reside and England, where 6 percent reside.

Trevillyan Family Population Trend ^{historical fluctuation}

The occurrence of Trevillyan has changed over time. In The United States the share of the population with the last name expanded 4,325 percent between 1880 and 2014 and in England it expanded 550 percent between 1881 and 2014.

Trevillyan Last Name Statistics ^demography

In The United States Trevillyan are 27.74% more likely to be registered Republicans than the national average, with 74.51% being registered to vote for the party.

Trevillyan earn significantly more than the average income. In United States they earn 27.1% more than the national average, earning $54,843 USD per year.