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

Ridby is carried by more people in Sweden than any other country/territory. It may also be rendered as a variant:. For other potential spellings of this name click here.

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

Ridby is the 6,063,924^th most common surname worldwide, held by approximately 1 in 728,754,592 people. The surname occurs mostly in Europe, where 60 percent of Ridby reside; 60 percent reside in Northern Europe and 40 percent reside in Anglo-North America.

This surname is most frequent in Sweden, where it is borne by 4 people, or 1 in 2,461,689. In Sweden Ridby is most prevalent in: Stockholm County, where 75 percent are found and Södermanland County, where 25 percent are found. Outside of Sweden this surname occurs in 3 countries. It also occurs in The United States, where 30 percent are found and England, where 20 percent are found.

Ridby Family Population Trend ^{historical fluctuation}

The frequency of Ridby has changed through the years. In The United States the number of people bearing the Ridby last name expanded 300 percent between 1880 and 2014 and in England it decreased 90 percent between 1881 and 2014.