View the highest/lowest earning families in The United States

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

Costman occurs in Nigeria more than any other country/territory. It can also appear in the variant forms:. Click here to see other possible spellings of this last name.

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

This last name is the 2,876,555^th most frequently used surname internationally It is held by around 1 in 158,424,911 people. The last name Costman occurs predominantly in Africa, where 91 percent of Costman are found; 91 percent are found in West Africa and 91 percent are found in Atlantic-Niger Africa. It is also the 3,024,661^st most frequent first name at a global level It is held by 14 people.

The surname is most commonly used in Nigeria, where it is borne by 42 people, or 1 in 4,217,685. In Nigeria Costman is most frequent in: Bayelsa, where 50 percent live, Delta, where 38 percent live and Rivers, where 12 percent live. Barring Nigeria this surname exists in one country. It is also found in The United States, where 9 percent live.

Costman Family Population Trend ^{historical fluctuation}

The prevalency of Costman has changed through the years. In The United States the number of people carrying the Costman last name 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.