Located in London, England, U.K. The world's leading organisation for one-name studies. A one-name study is a project researching facts about a surname and all the people who have held it, as opposed to a particular pedigree (the ancestors of one person) or descendancy (the descendants of one person or couple).
Discover the ethnic origin and meaning of last names. Find out how surnames are ranked in popularity, how many people in the United States of America bear a particular name according to the 2000 US Censuses.