View the most partisan surnames in The United States

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

Olby occurs in England more than any other country or territory. It can be found as:. Click here for other possible spellings of this name.

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

This surname is the 956,400^th most commonly occurring family name world-wide. It is borne by approximately 1 in 26,694,307 people. The surname is mostly found in Europe, where 60 percent of Olby are found; 58 percent are found in Northern Europe and 31 percent are found in British Isles. It is also the 1,637,361^st most frequent first name world-wide. It is borne by 39 people.

The last name Olby is most prevalent in England, where it is borne by 84 people, or 1 in 663,310. In England Olby is most numerous in: Norfolk, where 27 percent are found, Greater London, where 15 percent are found and Suffolk, where 11 percent are found. Apart from England this last name exists in 11 countries. It also occurs in The United States, where 29 percent are found and Sweden, where 27 percent are found.

Olby Family Population Trend ^{historical fluctuation}

The occurrence of Olby has changed over time. In England the share of the population with the last name grew 290 percent between 1881 and 2014 and in The United States it grew 411 percent between 1880 and 2014.

Olby Last Name Statistics ^demography

In The United States those bearing the Olby surname are 13.44% more likely to be registered with the Democratic Party than the national average, with 66.67% being registered to vote for the party.

Olby earn notably less less than the average income. In United States they earn 17.5% less than the national average, earning $35,600 USD per year.