Glossary of Last Name Meanings and Origins
- Indexed reference includes meanings, common spelling variations, and genealogy resources for last names from around the world.
- http://genealogy.about.com/library/surnames/bl_meaning.htm

Behind the Name
- Searchable database featuring the etymology and history of last names.
- http://surnames.behindthename.com/

Last Name Meanings
- Find the ethnic origin and meaning of last names including Irish, German, English, French, Italian and Jewish descent.
- http://www.last-names.net/