View the highest/lowest earning families in The United States

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

Costman is borne by more people in Nigeria than any other country or territory. It may also be found as:. Click here for further possible spellings of Costman.

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

This surname is the 2,876,555^th most widespread family name throughout the world, borne by approximately 1 in 158,424,911 people. The surname Costman occurs mostly in Africa, where 91 percent of Costman reside; 91 percent reside in West Africa and 91 percent reside in Atlantic-Niger Africa. Costman is also the 3,024,661^st most widespread first name world-wide. It is borne by 14 people.

This surname is most frequently used in Nigeria, where it is borne by 42 people, or 1 in 4,217,685. In Nigeria Costman is mostly concentrated in: Bayelsa, where 50 percent are found, Delta, where 38 percent are found and Rivers, where 12 percent are found. Beside Nigeria this surname is found in one country. It also occurs in The United States, where 9 percent are found.

Costman Family Population Trend ^{historical fluctuation}

The frequency of Costman has changed through the years. In The United States the number of people who held the Costman surname fell 43 percent between 1880 and 2014.

Costman Last Name Statistics ^demography

Costman earn somewhat less than the average income. In United States they earn 11.84% less than the national average, earning $38,042 USD per year.