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Standardised Welsh Place-names

A searchable list of standardised Welsh place-names taken from the Welsh Language Commissioner's list of standard forms. The Welsh list is sorted according to the Welsh alphabet.

  • 3,475 Welsh place-names
  • Welsh-English and English-Welsh searches
  • search for partial names
  • search for mutated forms

You can also see this list on the Commissioner’s website where you can download a copy of the list under an open license: Welsh Place Names ( You can also find the Guidelines for Standardising Place-names in Wales on this page which sets out the principles the Commissioner’s Place-names Standardisation Panel have followed in producing the list

© Welsh Language Commissioner (2018)
This list is licensed under the Open Government Licence 3.0 except where otherwise stated. Contains OS data © Crown copyright and database right 2018.