Luc
Masculine · “from Lucania”
Luc is the French form of Luke, and the name has a genuinely disputed meaning — a man from a southern Italian region, or something to do with light. Both readings are ancient.
How old is the name Luc?
Luc first appears in US birth records in 1949 — 76 years ago. The typical Luc alive today was born around 2004, making them about 21 years old. About 3,500 people named Luc are estimated to be alive in the US today.
When was the name Luc most popular?
Luc peaked in 2002, reaching #930 nationally. Today it ranks #3450, 2,520 places below that high. See the whole 2002 chart.
Where it comes from
From Loukas to Luc
The story of Luc
Loukas wrote the third gospel and the Acts of the Apostles, and his name traveled with them into every Christian language. French made Luc, dropping the Latin ending entirely, and it has been in steady French use for centuries — in France, Belgium, Quebec and the French Caribbean. It reaches American records with families from all of those, and increasingly with families who simply prefer the shorter form.
Meaningscholars disagree
from Lucania, or of the light
Latin Lucas is generally read as a man from Lucania, a region of southern Italy. A second and very old reading connects it instead to lux, light, which is attractive and less securely founded. Both have been offered since antiquity.
How the name formed
- Loukas
- Lucas
- Luc
Related forms: Luke · Luca · Lucas · Luuk
Pronouncing Luc
LOOK
One syllable in French, with a rounded vowel English does not have. Americans say it exactly like the word look or like Luke.
Nicknames for Luc
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1949
- Most boys named
- 2004154 — the highest on record
- Peak rank
- #930reached in 2002
- Change vs 2024
- −2.9%33 in 2025, from 34
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Luc in other languages
The same name elsewhere
- Luke in English — same name
- Luca in Italian — same name
- Lucas in Spanish — same name
- Luuk in Dutch — same name
Strongest US states over the last decade: California, Florida, Texas.
Lucs among us
people named Luc are estimated to be alive in the US today
About 1 boy in 51,760 born in 2025 was named Luc
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Luc
- #3450
- Luc on the 2025 chart
- #886
- counting every spelling
The SSA counts spellings, not names. Luc went to 33 boys in 2025, but Luck is the same name said out loud. Together the 2 spellings went to 42, which makes it the 886th most-given boys’ name of the year — 2,564 places above the chart.
- Luc33
- Luck9
About 1 boy in 40,668 born in 2025 was given one of these spellings — against 1 in 51,760 for Luc itself.
Spellings are grouped by a fixed rule that folds interchangeable English spellings of one sound (ck/k, ph/f, x/ks, a non-initial y for i) and keeps vowels apart, so Sean and Shawn stay separate names. It errs towards splitting: a family here is never larger than the truth. SSA national data, 2025. Method
Is it right for you
What happens to a name after it peaks
The Lucio test
Every popular name lives one long story — a climb, a peak, a slow settling back. Luc's later chapters haven't been written yet, so we borrowed them: Lucio climbed just as high around 1907, and its whole arc is on record. Line the two peaks up, and Lucio's path sketches the road Luc is walking now.
Luc sits in the calm middle of the cycle — neither chasing a wave nor sliding off one. Middle-of-the-cycle names age slowly and predictably.
A scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Luc is headed
Luc is easing off slowly — about 24% fewer babies a year by 2030 if the trend continues.
Medium confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Luc beside its neighbors
The names ranked closest to Luc in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- A documented two-thousand-year record behind the sound.
- Luke and Lucas both stand beside it as immediately familiar cousins.
- Three letters and one syllable — as short as a name gets.
- The French vowel does not exist in English, so the name becomes Luke or look.
- Luke and Lucas are both far more written in America.
- A three-letter name gives no room for a nickname.
Nobody names a baby alone.
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What they receive
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Luc
Masculine · #3450 in the U.S.
Frequently asked
- How many Lucs are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 3,500 people named Luc are estimated to be alive in the US today.
- How do you spell Luc?
- Luc is the most-used spelling in US records — 33 of the 42 babies given the name in 2025. The others recorded are Luck.
- How popular is the name Luc in 2025?
- Luc ranks #3450 among US boy names in 2025, with 33 babies given the name.
- How rare is the name Luc?
- About 1 in every 51,760 US boys born in 2025 was named Luc — 33 in all.
- Will my child share the name Luc with classmates?
- Luc will almost certainly be the only one in school.
Ranked beside Luc
Names sitting at a similar level of popularity right now.
Sabastian#3450 · Deshaun#3450 · Trayvon#3450 · Blade#3450 · Oz#3450 · Josiyah#3450 · Zakariah#3450 · Fausto#3450
Looking for what else is popular rather than what resembles Luc? See the current top 100.
Choosing between Luc and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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