View the highest/lowest earning families in The United States

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

The last name Karstu has its highest incidence in Finland. It may be rendered as a variant:. Click here for other potential spellings of this surname.

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

The surname is the 3,730,171^st most widely held surname in the world, borne by approximately 1 in 260,269,497 people. It is predominantly found in Europe, where 82 percent of Karstu reside; 82 percent reside in Northern Europe and 82 percent reside in Scandinavia.

This surname is most commonly held in Finland, where it is borne by 23 people, or 1 in 238,987. In Finland Karstu is most common in: Uusimaa, where 52 percent are found, Pirkanmaa, where 22 percent are found and Central Finland, where 9 percent are found. Besides Finland Karstu occurs in one country. It also occurs in The United States, where 18 percent are found.

Karstu Last Name Statistics ^demography

Karstu earn more than fifty percent more than the average income. In United States they earn 54.02% more than the national average, earning $66,458 USD per year.