Name	Meaning	Gender	Origin	Similar
Ab Owen	Son of Owen.	Male	Welsh	-
Aberfa	From the mouth of the river.	Female	Welsh	-
Abertha	Sacrifice.	Female	Welsh	-
Aberthol	Sacrifice.	Male	Welsh	-
Adain	Winged.	Female	Welsh	-
Adara	Catches birds.	Female	Welsh	-
Adda	Welsh form of Adam 'of the red earth'.	Male	Welsh	-
Addfwyn	Meek.	Female	Welsh	-
Addien	Beautiful.	Female	Welsh	-
Addiena	Beautiful.	Female	Welsh	-
Addolgar	Devout.	Male	Welsh	-
Adenydd	Winged.	Female	Welsh	-
Adwr	Coward.	Male	Welsh	-
Adyna	Wretched.	Female	Welsh	-
Aedd	A king of Ireland.	Male	Welsh	-
Aelwyd	From the hearth.	Female	Welsh	-
Alawn	Harmony.	Male	Welsh	-

Albanwr	From Scotland.	Male	Welsh	-
Aled	Offspring.	Male	Welsh	-
Aledwen	Feminine form of Aled: Offspring.	Female	Welsh	-
Alun	From the Celtic Alan meaning harmony, stone, or noble.	Male	Welsh	-
Alwin	From Alwyn.	Male	Welsh	-
Alwyn	From Alwyn.	Male	Welsh	-
Alys	A form of the German Alice, meaning nobility.	Female	Welsh	-
Amathaon	Legendary son of Don.	Male	Welsh	-
Amerawdwr	Emperor.	Male	Welsh	-
Amhar	Legendary son of Arthur.	Male	Welsh	-
Amlawdd	Legendary father of Goieuddydd.	Male	Welsh	-
Amren	Legendary son of Bedwyr.	Male	Welsh	-
Amser	Time.	Female	Welsh	-
Amynedd	Patient.	Male	Welsh	-
Amyneddgar	Patient.	Male	Welsh	-
Anarawd	Legendary father of Iddig.	Male	Welsh	-

Andras	Manly; brave. Variant of English Andrew.	Male	Welsh	-
Andreas	Welsh form of Andrew 'manly'.	Male	Welsh	-
Aneira	Feminine form of Aneurin: Uncertain origin, but may be derived from the Latin Honorius meaning man of honour, or from the Welsh eur meaning gold.	Female	Welsh	-
Aneirin	Uncertain origin, but may be derived from the Latin Honorius meaning man of honour, or from the Welsh eur meaning gold.	Male	Welsh	-
Aneurin	Uncertain origin, but may be derived from the Latin Honorius meaning man of honour, or from the Welsh eur meaning gold.	Male	Welsh	-
Anfri	Disgrace.	Male	Welsh	-
Angawdd	Legendary son of Caw.	Male	Welsh	-
Angharad	Much loved. Used in 'Mahinogion,' a collection of medieval Welsh folk tales. The name of famous Welsh actress Angharad Rees.	Female	Welsh	-
Anghard	Loved greatly.	Female	Welsh	-
Anghrist	Antichrist.	Male	Welsh	-
Angor	Anchor.	Male	Welsh	-
Anwar	Wild.	Male	Welsh	-
Anwas	Legendary father of Twrch.	Male	Welsh	-
Anwell	Beloved.	Male	Welsh	-
Anwen	Very beautiful'.	Female	Welsh	-
Anwil	Beloved.	Male	Welsh	-

Anwill	Beloved.	Male	Welsh	-
Anwir	Liar.	Male	Welsh	-
Anwyl	Beloved.	Male	Welsh	-
Anwyll	Beloved.	Male	Welsh	-
Anynnawg	Legendary son of Menw.	Male	Welsh	-
Anyon	Anvil.	Male	Welsh	-
Ap Evan	Son of Evan.	Male	Welsh	-
Ap Harry	Son of Harry.	Male	Welsh	-
Ap Howell	Son of Howell.	Male	Welsh	-
Ap Maddock	Son of Maddock.	Male	Welsh	-
Ap Owen	Son of Owen.	Male	Welsh	-
Ap Rhys	Son of Rhys.	Male	Welsh	-
Ap Roderick	Son of Roderick.	Male	Welsh	-
Ardwyad	Protector.	Male	Welsh	-
Argel	Refuge.	Female	Welsh	-