View the most partisan surnames in The United States

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

The last name Knefley is held by more people in The United States than any other country/territory. It can be rendered as a variant:. For other possible spellings of Knefley click here.

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

The surname Knefley is the 3,730,171^st most prevalent surname at a global level. It is borne by around 1 in 260,269,497 people. The surname Knefley occurs mostly in The Americas, where 100 percent of Knefley reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

The last name is most commonly occurring in The United States, where it is borne by 28 people, or 1 in 12,944,962. In The United States it is most prevalent in: New York, where 21 percent are found, Texas, where 18 percent are found and Pennsylvania, where 14 percent are found.

Knefley Family Population Trend ^{historical fluctuation}

The occurrence of Knefley has changed over time. In The United States the number of people who held the Knefley surname increased 560 percent between 1880 and 2014.

Knefley Last Name Statistics ^demography

In The United States those holding the Knefley last name are 19.9% more likely to be registered with the Republican Party than The US average, with 66.67% being registered with the party.

Knefley earn notably more than the average income. In United States they earn 21.09% more than the national average, earning $52,250 USD per year.