View the most partisan surnames in The United States

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

Koslof is more commonly found in The United States than any other country or territory. It may also appear in the variant forms:. For other potential spellings of this name click here.

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

Koslof is the 3,228,735^th most prevalent surname on earth, borne by around 1 in 196,960,700 people. The last name Koslof is mostly found in The Americas, where 97 percent of Koslof reside; 97 percent reside in North America and 97 percent reside in Anglo-North America.

This last name is most widely held in The United States, where it is borne by 35 people, or 1 in 10,355,970. In The United States it is most frequent in: Pennsylvania, where 46 percent are found, Maryland, where 26 percent are found and Massachusetts, where 14 percent are found. Barring The United States this surname is found in 2 countries. It is also found in Canada, where 3 percent are found and Russia, where 3 percent are found.

Koslof Last Name Statistics ^demography

In The United States those bearing the Koslof last name are 46.77% more likely to be registered Democrats than The US average, with 100% being registered with the party.

Koslof earn notably more than the average income. In United States they earn 15.7% more than the national average, earning $49,923 USD per year.