Improve your knowledge of place names with What's in a name.
Find out more about BBC Wales' exciting place names project.
How much do you know about place names?
Become a place-name detective with this handy tool.
Send us the names that make you chuckle and wonder.
Which Welsh place name is the most difficult to pronounce?
A selection of websites to help you find out about place names.
"It may have originated from the English phrase 'Port Of Call'. What do you think?"
Many believe that Porthmadog was named after the adventurer who discovered America, but this isn't the case.
Who was Madog?
