View the highest/lowest earning families in The United States

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

The last name Sepczynski occurs more in The United States more than any other country/territory. It can also occur in the variant forms: Sepczyński. Click here for further potential spellings of this last name.

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

The surname Sepczynski is the 7,593,402^nd most frequently held surname in the world It is held by around 1 in 1,214,590,986 people. This surname is mostly found in The Americas, where 83 percent of Sepczynski reside; 83 percent reside in North America and 83 percent reside in Anglo-North America.

The last name Sepczynski is most common in The United States, where it is borne by 4 people, or 1 in 90,614,733. In The United States it is most numerous in: Maryland, where 100 percent reside. Not including The United States this last name is found in 2 countries. It is also found in Canada, where 17 percent reside and Sweden, where 17 percent reside.

Sepczynski Last Name Statistics ^demography

Sepczynski earn somewhat less than the average income. In United States they earn 13.96% less than the national average, earning $37,125 USD per year.