View the highest/lowest earning families in The United States

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

The surname Diffen is carried by more people in Australia than any other country or territory. It may also be rendered in the variant forms:. Click here to see other potential spellings of this surname.

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

This surname is the 2,168,711^th most common family name in the world. It is borne by approximately 1 in 95,888,762 people. This last name is primarily found in Oceania, where 58 percent of Diffen live; 42 percent live in Australasia and 42 percent live in Australia and New Zealand.

This surname is most frequent in Australia, where it is carried by 27 people, or 1 in 999,841. In Australia it is primarily concentrated in: Western Australia, where 67 percent live and Victoria, where 33 percent live. Aside from Australia this last name exists in 6 countries. It is also common in The United States, where 29 percent live and Papua New Guinea, where 16 percent live.

Diffen Family Population Trend ^{historical fluctuation}

The frequency of Diffen has changed over time. In The United States the number of people bearing the Diffen surname increased 157 percent between 1880 and 2014 and in England it declined 45 percent between 1881 and 2014.

Diffen Last Name Statistics ^demography

The religious adherence of those bearing the surname is predominantly Presbyterian (75%) in Ireland.

In The United States Diffen are 3.91% more likely to be registered with the Democratic Party than The US average, with 57.14% being registered to vote for the political party.

Diffen earn significantly less than the average income. In United States they earn 29.68% less than the national average, earning $30,342 USD per year.