- About Genealogy: Naming Practices & Patterns for Countries & Cultures
- Cambridge Scientific Abstracts BiblioAlerts: name etymologies
- GEOnet Names Server
- Medieval Names Archive (ostensibly a guide to naming for historical researchers and creative writers, but contains many original articles and a guide to which sites to avoid; has some sub-pages separately indexed here)
- N I O - Netzwerk Interferenz-Onomastik - Network for Intercultural Onomastics - did not work on 8 November 2007
- ONOMASTICA (ELSNET) Multi-Language Pronunciation Dictionary of Proper Names
- Over voornamen
- Toponimia (EU)
- United Nations Group of Experts on Geographical Names (UNGEGN)
- UNGEGN toponymy courses site