View the highest/lowest earning families in The United States

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

The last name Koulayan occurs more in The United States more than any other country/territory. It may be found as a variant:. Click here for further potential spellings of Koulayan.

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

This last name is the 3,017,195^th most frequently occurring surname on a global scale It is held by around 1 in 173,512,998 people. The last name occurs mostly in The Americas, where 55 percent of Koulayan reside; 55 percent reside in North America and 43 percent reside in Anglo-North America.

The surname is most commonly used in The United States, where it is borne by 18 people, or 1 in 20,136,607. In The United States it is mostly concentrated in: California, where 100 percent are found. Other than The United States this last name occurs in 4 countries. It is also found in France, where 40 percent are found and Canada, where 12 percent are found.

Koulayan Last Name Statistics ^demography

The amount Koulayan earn in different countries varies greatly. In United States they earn 13.05% less than the national average, earning $37,518 USD per year and in Canada they earn 44.32% more than the national average, earning $71,702 CAD per year.