View the most partisan surnames in The United States

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

The surname Trethewy occurs more in Australia more than any other country/territory. It can also occur as a variant:. For other potential spellings of this surname click here.

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

This last name is the 2,075,631^st most commonly used surname on earth, held by approximately 1 in 88,872,511 people. It is predominantly found in Oceania, where 38 percent of Trethewy are found; 38 percent are found in Australasia and 38 percent are found in Australia and New Zealand.

It is most frequently held in Australia, where it is carried by 31 people, or 1 in 870,829. In Australia it is most prevalent in: New South Wales, where 52 percent reside and Queensland, where 48 percent reside. Beside Australia Trethewy occurs in 7 countries. It is also common in The United States, where 32 percent reside and England, where 20 percent reside.

Trethewy Family Population Trend ^{historical fluctuation}

The occurrence of Trethewy has changed over time. In The United States the share of the population with the surname expanded 1,300 percent between 1880 and 2014; in England it fell 84 percent between 1881 and 2014 and in Wales it fell 43 percent between 1881 and 2014.

Trethewy Last Name Statistics ^demography

In The United States those bearing the Trethewy last name are 36.77% more likely to be registered Democrats than the national average, with 90% being registered to vote for the political party.

Trethewy earn somewhat less than the average income. In United States they earn 5.2% less than the national average, earning $40,906 USD per year.