View the most religious surnames in Ireland

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

The last name Diffen is found most frequently in Australia. It can be rendered in the variant forms:. Click here to see other possible spellings of Diffen.

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

Diffen is the 2,168,711^th most widespread last name in the world, held by approximately 1 in 95,888,762 people. Diffen occurs mostly in Oceania, where 58 percent of Diffen live; 42 percent live in Australasia and 42 percent live in Australia and New Zealand.

The surname is most frequent in Australia, where it is carried by 27 people, or 1 in 999,841. In Australia Diffen is most common in: Western Australia, where 67 percent are found and Victoria, where 33 percent are found. Besides Australia this last name occurs in 6 countries. It is also found in The United States, where 29 percent are found and Papua New Guinea, where 16 percent are found.

Diffen Family Population Trend ^{historical fluctuation}

The prevalency of Diffen has changed over time. In The United States the number of people bearing the Diffen last name increased 157 percent between 1880 and 2014 and in England it contracted 45 percent between 1881 and 2014.

Diffen Last Name Statistics ^demography

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

In The United States Diffen are 3.91% more likely to be registered Democrats than the national average, with 57.14% registered with the 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.