These are the official names recognised and used by Cadw, following standardisation work by the Welsh Language Commissioner’s Place-Names Standardisation Panel in consultation with Cadw.
Dyma’r enwau swyddogol a arddelir bellach, yn dilyn gwaith safoni gan Banel Safoni Enwau Lleoedd Comisiynydd y Gymraeg mewn ymgynghoriad â Cadw.