What are some resources for researching surname origins and meanings?

Some online sites that allow people to search for their surnames and find their meaning are ancestry.com, behindthename.com, forebears.io, and surnamedb.com. A user can enter a name into the site's search engine to locate a surname and find its origin, meaning and proclivity in a country of residence.

Though common names are easily found on genealogy and ancestry sites, more uncommon ones may require a higher degree of research in order to trace the roots. Ancestry.com has the most extensive database of surnames and it is unlikely that one could not locate a name's origin or meaning through this website.