View the most partisan surnames in The United States

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

The last name Killay occurs most in The United States. It can be found in the variant forms:. For other potential spellings of this last name click here.

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

The surname is the 1,980,395^th most numerous family name in the world. It is borne by approximately 1 in 81,882,538 people. The surname Killay occurs predominantly in The Americas, where 81 percent of Killay live; 81 percent live in North America and 81 percent live in Anglo-North America.

The surname Killay is most frequently occurring in The United States, where it is carried by 72 people, or 1 in 5,034,152. In The United States it is most frequent in: Massachusetts, where 69 percent are found, Rhode Island, where 10 percent are found and Vermont, where 7 percent are found. Outside of The United States it exists in 8 countries. It is also found in Liberia, where 7 percent are found and Indonesia, where 3 percent are found.

Killay Family Population Trend ^{historical fluctuation}

The occurrence of Killay has changed over time. In The United States the number of people bearing the Killay surname increased 655 percent between 1880 and 2014 and in England it contracted 50 percent between 1881 and 2014.

Killay Last Name Statistics ^demography

In The United States those bearing the Killay surname are 46.77% more likely to be registered Democrats than the national average, with 100% registered with the political party.

Killay earn a lot more than the average income. In United States they earn 44.72% more than the national average, earning $62,446 USD per year.