UK Boy Names

Unusual twist -- but everyone will hear it as Justin -- or jester. 

Jestin

Occult name for babies born under water signs -- Pisces, Cancer, and Scorpio. 

Kenn

This is the original form of the ancient name also spelled Llewelyn.  In ancient Wales, it was borne by two princes who for a time united their countrymen in North Wales and led opposition to the power of the Norman barons in the south. Llywelyn ap Iorwerth was the greatest of the Welsh rulers of the Middle Ages.  This is a popular patriotic name, with nicknames Llelo and Llew, which is also Welsh for 'lion.'

Llywelyn

Also spelled Madog, which was the name of an early Welshman, Madog ap Owain Gwynedd, reputed to have been the first European to discover North America in 1155. Maddox, the name of Angelina Jolie and Brad Pitt's oldest child, is a stronger and more familiar choice.


Madoc

Mawrth is a masculine name with Welsh origins, representing the Welsh word for the planet Mars and also for Tuesday (the day of Mars). The name derives from the Roman god of war, Mars, adapted through Celtic language evolution. Extremely rare as a given name, Mawrth has significance in astronomy and Welsh cultural contexts. Interestingly, 'Mawrth Vallis' is a valley on Mars that has been studied for potential signs of past water. The name offers a distinctive option for parents with Welsh heritage or interests in Celtic languages, astronomy, or mythology, though its unusual pronunciation (similar to 'month' but with an 'r') might present challenges outside Wales.

Mawrth

Mervyn

Meurig

<p>Morys is a masculine name of Welsh origin, representing a traditional Welsh form of 'Maurice.' The name ultimately derives from the Latin 'Mauritius,' meaning 'dark-skinned' or 'Moorish,' referring to the people of North Africa. While relatively uncommon in contemporary usage, Morys has deep historical roots in Welsh-speaking communities. It shares linguistic connections with Morris and Morrison. The name carries a dignified, somewhat antiquated character that connects to Welsh heritage and medieval European traditions. Morys might appeal to parents seeking a distinctive name with Celtic origins and historical significance, though its traditional nature and uncommon spelling may require occasional clarification in non-Welsh contexts.</p>

Morys

Meredith has been considered primarily a girl's name since the fifties, before which it was more commonly used for boys. Comic actor Jay Mohr recently named his son Meredith, which might help it swing back into the blue column. The traditional Welsh pronunciation puts the stress on the middle syllable, making Red a cool nickname possibility.

Meredith

Newlin

This can make an unusual yet simple middle name choice, especially for anyone with family ties to Wales. 

Parry is quite common in Wales, often as a surname, but would inevitably be misunderstood as Perry or even Harry. 

Parry

The Welsh way to spell Price, which is more complicated but elevates it beyond the monetary realm. 

Prys

<p>Rheinallt is a masculine Welsh name with historical significance in Welsh culture. It derives from the Old Germanic name Reginald, which combines 'ragin' (counsel) and 'wald' (rule), meaning 'powerful ruler' or 'wise counselor.' The Welsh adaptation transformed the pronunciation and spelling to suit Welsh phonetic patterns. Rheinallt remains relatively rare even within Wales and is virtually unknown outside Welsh-speaking communities. The name carries a strong connection to Welsh heritage and language preservation, making it a choice that reflects cultural pride. The distinctive Welsh double 'l' (pronounced with a lateral fricative sound) gives the name a characteristic Welsh sound that may be challenging for non-Welsh speakers. Rheinallt represents an authentic option for families with Welsh connections seeking a name with genuine cultural roots.</p>

Rheinallt

Rhisiart

Rhydderch is a masculine Welsh name with ancient Celtic roots. It derives from the elements 'rhudd' meaning 'red' or 'crimson' and 'derch' meaning 'splendid' or 'magnificent.' Historically, it was the name of several notable Welsh kings and nobles, particularly Rhydderch Hael (the Generous), a 6th-century ruler of Strathclyde. The name carries connotations of nobility, generosity, and leadership in Welsh tradition. While relatively uncommon in modern usage outside of Wales, it represents a strong connection to Welsh heritage and history. The pronunciation can be challenging for non-Welsh speakers, typically approximated as 'hrith-erkh' with a rolled 'r' sound.

Rhydderch

With the fashion for all names Rom, this strong surname with ties to Old Master painter George has new possibilities. Obviously, it now has more political associations than artistic.

Romney

Sawyl

We don't think a boy would want to be called a sham. 

Siâm

A more authentic -- and difficult -- version of Sean. 

Siôn

UK names for baby boys originate from all the languages and cultures of the United Kingdom: England, Wales, Scotland, and Northern Ireland, along with Cornwall and the Isle of Man. UK boy names range from the top names for boys throughout the English-speaking world, such as Edward, Jack, and James, to thousands of unique boy names like Kelso, Mungo, and Rowley.

Browse this list of UK boy names that originate in the Nameberry database that originate in the English, Scottish, Welsh, Northern Irish, Cornish and Manx languages and cultures. 

UK names for baby boys originate from all the languages and cultures of the United Kingdom: England, Wales, Scotland, and Northern Ireland, along with Cornwall and the Isle of Man. UK boy names range from the top names for boys throughout the English-speaking world, such as Edward, Jack, and James, to thousands of unique boy names like Kelso, Mungo, and Rowley.  (Page 72)