View the most partisan surnames in The United States

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

The last name Koumjian is held by more people in The United States than any other country/territory. It can be rendered as a variant:. For other possible spellings of Koumjian click here.

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

The surname Koumjian is the 1,994,173^rd most numerous family name internationally, held by around 1 in 82,813,022 people. It occurs predominantly in The Americas, where 99 percent of Koumjian live; 99 percent live in North America and 99 percent live in Anglo-North America.

The surname is most common in The United States, where it is held by 87 people, or 1 in 4,166,195. In The United States it is mostly concentrated in: Massachusetts, where 26 percent live, New York, where 23 percent live and California, where 21 percent live. Without taking into account The United States Koumjian exists in one country. It is also common in Cambodia, where 1 percent live.

Koumjian Last Name Statistics ^demography

In The United States those holding the Koumjian last name are 20.1% more likely to be registered with the Democratic Party than The US average, with 73.33% being registered to vote for the political party.

Koumjian earn a lot more than the average income. In United States they earn 47.51% more than the national average, earning $63,647 USD per year.