View the most partisan surnames in The United States

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

Loudoun is borne by more people in England than any other country/territory. It can also appear as a variant:. Click here to see other possible spellings of this name.

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

This last name is the 1,038,570^th most frequently used surname on earth, held by around 1 in 30,113,826 people. Loudoun occurs predominantly in Europe, where 44 percent of Loudoun live; 44 percent live in Northern Europe and 43 percent live in British Isles. Loudoun is also the 2,786,762^nd most numerous first name on earth, borne by 16 people.

This surname is most frequently used in England, where it is carried by 83 people, or 1 in 671,302. In England Loudoun is mostly concentrated in: Greater London, where 16 percent reside, Buckinghamshire, where 13 percent reside and East Sussex, where 12 percent reside. Aside from England Loudoun is found in 10 countries. It is also found in Australia, where 25 percent reside and Canada, where 22 percent reside.

Loudoun Family Population Trend ^{historical fluctuation}

The prevalency of Loudoun has changed through the years. In England the number of people who held the Loudoun last name grew 4,150 percent between 1881 and 2014; in Scotland it declined 63 percent between 1881 and 2014 and in The United States it grew 121 percent between 1880 and 2014.

Loudoun Last Name Statistics ^demography

In The United States Loudoun are 28.23% more likely to be registered Republicans than the national average, with 75% registered to vote for the political party.

The amount Loudoun earn in different countries varies greatly. In United States they earn 205.92% more than the national average, earning $132,000 USD per year and in Canada they earn 10.63% more than the national average, earning $54,965 CAD per year.