View the highest/lowest earning families in The United States

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

The last name Iahn occurs in Brazil more than any other country/territory. It can also be rendered as a variant:. For other possible spellings of Iahn click here.

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

This last name is the 727,600^th most common surname on earth, held by around 1 in 18,264,526 people. This surname occurs predominantly in The Americas, where 96 percent of Iahn reside; 78 percent reside in South America and 55 percent reside in Luso-South America. It is also the 1,775,424^th most frequently used first name in the world. It is borne by 34 people.

Iahn is most commonly occurring in Brazil, where it is held by 220 people, or 1 in 973,065. In Brazil it is primarily found in: Santa Catarina, where 45 percent reside, Mato Grosso do Sul, where 21 percent reside and Rio Grande do Sul, where 11 percent reside. Apart from Brazil this surname occurs in 7 countries. It also occurs in Argentina, where 23 percent reside and The United States, where 18 percent reside.

Iahn Family Population Trend ^{historical fluctuation}

The prevalency of Iahn has changed over time. In The United States the number of people bearing the Iahn last name expanded 700 percent between 1880 and 2014.

Iahn Last Name Statistics ^demography

In The United States those bearing the Iahn last name are 15.19% more likely to be registered with the Democratic Party than the national average, with 68.42% registered to vote for the party.

Iahn earn somewhat less than the average income. In United States they earn 10.14% less than the national average, earning $38,775 USD per year.