View the most partisan surnames in The United States

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

The surname Delby is found most in The United States. It can also occur as:. For other potential spellings of this surname click here.

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

It is the 1,415,499^th most common family name worldwide, borne by approximately 1 in 47,631,019 people. Delby occurs mostly in The Americas, where 41 percent of Delby live; 40 percent live in North America and 40 percent live in Anglo-North America. Delby is also the 346,315^th most commonly occurring first name worldwide. It is borne by 584 people.

The surname is most common in The United States, where it is borne by 92 people, or 1 in 3,939,771. In The United States Delby is primarily concentrated in: Virginia, where 34 percent reside, Illinois, where 13 percent reside and California, where 5 percent reside. Outside of The United States this last name occurs in 11 countries. It is also common in Iraq, where 17 percent reside and Sweden, where 9 percent reside.

Delby Family Population Trend ^{historical fluctuation}

The frequency of Delby has changed over time. In The United States the number of people carrying the Delby last name grew 317 percent between 1880 and 2014.

Delby Last Name Statistics ^demography

In The United States Delby are 13.23% more likely to be registered with the Republican Party than the national average, with 60% registered to vote for the political party.

Delby earn somewhat less than the average income. In United States they earn 13.2% less than the national average, earning $37,454 USD per year.