"supreme, excellent"
Origin: Latin
Language: Welsh
Macsen
Does Macsen flow with your last name?
The Welsh emperor name — maximum strength, Celtic soul
Welsh
British
Celtic
Strong
Royal
Bold
Unique
Vintage
Reviewed by the NamingEverything Editorial Team · Updated
Share
Similar Names
Names Like Macsen
Same sound, same style — different options
Nicknames
Nicknames for Macsen
2 shorthand options for every setting
Meaning & Origin
Playground Safety
Kid-Friendly
Similar to Macsen
See all →What the Macsen report tells you
$9Personalized to your state, siblings, and priorities. Free playground safety preview included.
Is Macsen the #1 name in your state, or barely on the radar?
Enter your other kids' names. We score how well they sound together.
Downloadable PDF + nursery art
Everything in one printable report. Frame the name art.
Start with a free preview
Playground safety check is free. Full report is $9.
What do you want to do with this name?
Keep Macsen
Add it to your shortlist. Not losing this one.
Compare names
Put Macsen head-to-head with your other picks.
Start comparing →
Nickname ideas
See what Macsen actually gets called.
Browse nicknames →
What kind of baby name person are you?
3 minutes to find names that fit your style.
Take the Quiz
The Story of Macsen
Macsen is the Welsh form of the Roman name Maximus (and specifically Maximianus), meaning greatest or the great one, from the Latin maximus (superlative of magnus, great). The name is famous in Wales through the legend of Macsen Wledig (Macsen the Emperor), which commemorates the historical Roman Emperor Magnus Maximus (ca. 335-388 AD). Magnus Maximus was a Spanish-born Roman general who ruled Britain and declared himself Emperor of the Western Roman Empire. Welsh tradition preserves him as a foundational figure and ancestor of royal lines.
Macsen has seen growing interest in Wales and among Welsh heritage communities internationally as parents seek Welsh alternatives to the popular Latin form Maximus or the English Maxwell and Mason. It offers strong, familiar sound with deep Welsh cultural roots and the distinguished appeal of a legendary emperor.
The Mabinogion includes the tale The Dream of Macsen Wledig, in which the Emperor of Rome dreams of a beautiful woman in a far-away land and travels the world to find her. He discovers her in Wales, and their marriage is said to be the origin of the Welsh royal line. This makes Macsen one of the founding figures of Welsh national mythology.
Historical Record
Macsen first appeared in US Social Security records in 2002.
Over 429 babies have been named Macsen in the United States since SSA records began.
Today, Macsen is a hidden gem — rare but distinctive , currently ranked #3,540 for boy names in the US .
Fun Facts
- The Mabinogion tale The Dream of Macsen Wledig is one of Wales most beloved legends, connecting the Roman Empire to Welsh royal lineage
- Magnus Maximus, the historical Macsen, is said to have withdrawn Roman legions from Britain in 383 AD, a pivotal moment in the end of Roman Britain
Macsen in Other Languages
Latin
Maximus
Welsh
Macsen
French
Maxime
English
Maxwell
Spanish
Máximo
Popularity Over Time
#3,540
Current Rank
Rising
Trend
Hidden Gem
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Macsen
M
Macsen Wledig (Magnus Maximus)
Military
335
Roman emperor and legendary Welsh king who ruled Britain and proclaimed himself Emperor of the West
M
Macsen Horgan
Athlete
Welsh rugby union player representing Welsh regional clubs
Names You Might Also Love
See all →Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #3,540
- Total SSA Count
- 32
- Cultural Origins
- Welsh British Celtic
- Pronunciation
- Moderate
- Formality
- Moderate
- Cross-Cultural Ease
- Low
Common Nicknames
Mac
Max
Middle Name Ideas
Suggested pairings based on syllable flow and style
-
Timeless choice, strong style, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, strong style, extended 2-3 combo
-
Timeless choice, strong style, extended 2-3 combo
-
Timeless choice, strong style, extended 2-3 combo
-
Classic pairing, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Classic pairing, smooth 2-2 syllable flow
Middle Names
Middle Names for Macsen
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
Premium
Check how Macsen fits with existing sibling names — style, sound, and origin.
Enter sibling names above to see compatibility.
Similar Names
See all names like Macsen →For Parents
amz
Start a baby registry
Free welcome box on Amazon
The Baby Name Wizard
Names that age well — book
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Compare Macsen with...
Same Origin Names (Welsh)
See all Welsh names →Names with Similar Meaning
Names that share meaning themes with Macsen
Can't decide?
Start a tournament bracket with Macsen and other names you're considering.
Start a TournamentLike this name?
Check how Macsen sounds with your surname and test for potential nicknames.
Analyze This NameExplore More Generators
-
🧝
Fantasy Name Generator
Create names for D&D and RPG characters
-
🐾
Pet Name Generator
Find the perfect name for your furry friend
-
🎭
Character Name Generator
Names for fictional characters across genres
Names You Might Also Like
View all →
Rowe
Boy
Norse origin
"red-haired, famous"
#3,569 in US
Boris
Boy
Proto-Slavic origin
"battle glory"
#3,374 in US
Kenyon
Boy
Old Welsh origin
"from the place of Einion"
#3,739 in US
Jevon
Boy
Welsh origin
"Welsh form of John"
#3,406 in US
Eoin
Boy
Hebrew origin
"God is gracious"
#3,410 in US
Sion
Boy
Hebrew origin
"Yahweh has shown favor"
#3,680 in US
Cashel
Boy
Old Irish origin
"circular stone fortress"
#3,726 in US
Tristyn
Boy
Old French origin
"sad"
#3,476 in US
Save Your Name Card
Download a shareable image with Macsen's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.
Frequently Asked Questions About Macsen
What does the name Macsen mean?
"supreme, excellent" (from Latin). Macsen is the Welsh form of the Roman name Maximus (and specifically Maximianus), meaning greatest or the great one, from the Latin maximus (superlative of magnus, great). The name is famous in Wales through the legend of Macsen Wledig (Macsen the Emperor), which commemorates the historical Roman Emperor Magnus Maximus (ca. 335-388 AD). Magnus Maximus was a Spanish-born Roman general who ruled Britain and declared himself Emperor of the Western Roman Empire. Welsh tradition preserves him as a foundational figure and ancestor of royal lines.
What is the origin of the name Macsen?
Macsen has Latin, Welsh, British, and Celtic origins. In Latin, it means "supreme, excellent".
Is Macsen a boy or girl name?
Macsen is primarily used as a boy name.
How popular is the name Macsen?
Macsen is currently ranked #3540 in popularity for boy names in the United States.
What are common nicknames for Macsen?
Common nicknames for Macsen include Mac and Max.
What are good middle names for Macsen?
Popular middle name pairings include Macsen Rhys, Macsen Emrys, Macsen Owen, Macsen Caius, Macsen Aurelius, Macsen James, and Macsen Arthur.
What are good sibling names for Macsen?
Names that pair well with Macsen as siblings include Rhys, Owain, Caradoc, Llywelyn, Seren, Branwen, and Arianrhod.
How many syllables does Macsen have?
Macsen has 2 syllables, making it easy to say and remember.
Is Macsen a common or rare name?
Macsen is an uncommon name, ranked #3540 in the US. Its rarity gives it a distinctive, memorable quality.
About the Name Macsen
Macsen is a boy name with Welsh, British, and Celtic origins . The name means "supreme, excellent" in Latin .
Macsen is currently ranked #3,540 in popularity for boy names in the United States.
The name Macsen has 2 syllables, making it easy to pronounce and remember.
Common nicknames for Macsen include Mac and Max. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Keep Exploring
Latin Names
Browse all names with this origin
M
Names Starting with M
More boy names like Macsen
Rising Names
Names gaining popularity right now
Name Personality Quiz
Find names that match your style
Name Swiper
Swipe through names, build a shortlist fast
Browse All Boy Names
Full list with filters and sorting
Recommended for Parents
amz
Start a registry
Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
We may earn a commission from these links.
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis