Name	Meaning	Gender	Origin	Similar
Lowri	Welsh form of Laura, meaning laurel.	Female	Welsh	-
Luc	Welsh form of Luke 'light'.	Male	Welsh	-
Lug	Welsh form of Luke 'light'.	Male	Welsh	-
Lyn	Diminutive of Llewellyn: Leader. Lion-like.	Male	Welsh	-
Lynelle	Variant of ancient Welsh given name Eluned: From 'cilun' meaning idol.	Female	Welsh	-
Lynessa	Variant of ancient Welsh given name Eluned: From 'cilun' meaning idol.	Female	Welsh	-
Lynette	Variant of ancient Welsh given name Eluned: From 'cilun' meaning idol.	Female	Welsh	-
Lynnet	Variant of ancient Welsh given name Eluned: From 'cilun' meaning idol.	Female	Welsh	-
Lynnette	Variant of ancient Welsh given name Eluned: From 'cilun' meaning idol. In Arthurian legend Lynette accompanied Sir Gareth on a knightly quest.	Female	Welsh	-
Mabli	Welsh form of Mabel, meaning lovable.	Female	Welsh	-
Mabon	Legendary son of Modron.	Male	Welsh	-
Mabsant	Legendary son of Caw.	Male	Welsh	-
Madawc	Beneficent.	Male	Welsh	-
Madawg	Legendary son of Teithyon.	Male	Welsh	-
Maddoc	Beneficent.	Male	Welsh	-
Maddock	Beneficent.	Male	Welsh	-
Maddockson	Son of Maddock.	Male	Welsh	-

Maddocson	Son of Maddock.	Male	Welsh	-
Maddog	Beneficent.	Male	Welsh	-
Maddox	Son of Maddock.	Male	Welsh	-
Madoc	Fortunate. Beneficent.	Male	Welsh	-
Madog	Beneficent.	Male	Welsh	-
Maegan	Variant of Margaret - pearl - based on the abbreviation Meg.	Female	Welsh	-
Mael	Legendary son of Roycol.	Male	Welsh	-
Maelgwyn	Prince of the hounds.	Male	Welsh	-
Maelwys	Legendary son of Baeddan.	Male	Welsh	-
Mair	Bitter.	Female	Welsh	-
Mali	Welsh form of Molly: bitter.	Female	Welsh	-
Mallolwch	Legendary king of Ireland.	Male	Welsh	-
Manawydan	Legendary son of LIyr.	Male	Welsh	-
March	Legendary son of Meirchywn.	Male	Welsh	-
Maredud	Magnificent.	Female	Welsh	-
Marged	Pearl.	Female	Welsh	-

Margred	Pearl.	Female	Welsh	-
Mari	Variant of Mary, meaning bitter. Favored prefix for blended names like Maribel.	Female	Welsh	-
Marvin	Variant of Mervyn: Form of Merlin: From the sea fortress.	Male	Welsh	-
Marvyn	Variant of Mervyn: Form of Merlin: From the sea fortress.	Male	Welsh	-
Mathias	Gift of God.	Male	Welsh	-
Mawrth	Welsh form of Mars, god of war.	Male	Welsh	-
Maygan	Variant of Margaret - pearl - based on the abbreviation Meg.	Female	Welsh	-
Meagan	Variant of Margaret - pearl - based on the abbreviation Meg.	Female	Welsh	-
Meaghan	Variant of Margaret - pearl - based on the abbreviation Meg.	Female	Welsh	-
Medyr	Legendary son of Medyredydd.	Male	Welsh	-
Meeghan	Variant of Margaret - pearl - based on the abbreviation Meg.	Female	Welsh	-
Meggan	Variant of Margaret - pearl - based on the abbreviation Meg.	Female	Welsh	-
Meghan	Pearl.	Female	Welsh	-
Meilyg	Legendary son of Caw.	Male	Welsh	-
Meirion	Name derived from the old county of Merionethshire.	Female	Welsh	-
Meirion	Name derived from the old county of Merionethshire.	Male	Welsh	-

Menw	Legendary son of Teinkaedd.	Male	Welsh	-
Mercher	Welsh form of Mercury, messenger of the gods.	Male	Welsh	-
Mercia	From Mercia.	Female	Welsh	-
Meredith	Magnificent. Great chief. Great lady. This name can be given to children of either gender, but is more common among girls.	Female	Welsh	-
Meredith	Guardian of the sea. Great chief. This name can be given to children of either gender, but is more common among girls.	Male	Welsh	-
Meredydd	Magnificent.	Female	Welsh	-
Meredydd	Guardian of the sea.	Male	Welsh	-
Mererid	Pearl.	Female	Welsh	-
Meridith	Guardian of the sea.	Male	Welsh	-
Merlin	Hawk. From the sea fortress. In Arthurian legend, Merlin Ambrosius was adviser/mentor to King Arthur.	Male	Welsh	-
Merlyn	Sea fortress. In Arthurian mythology the wizard Merlin was King Arthur's mentor.	Male	Welsh	-
Merrick	Dark-skinned; A Moor. Form of Maurice.	Male	Welsh	-
Merrion	Variant of Meirion: Name derived from the old county of Merionethshire.	Female	Welsh	-
Merrion	Variant of Meirion: Name derived from the old county of Merionethshire.	Male	Welsh	-
Merry	Diminutive of Meredith: Magnificent. Great chief. Great lady. Used for both genders, but most common among girls.	Female	Welsh	-