Given name & surname

Lucius

“surrounded by light”

Lucius is a variant of Lucian. One Latin interpretation is “surrounded by light.” Its derivation is not certain.

Original LatinL.

Meaning & origin

What it means

Lucius is a variant of Lucian. One Latin interpretation is “surrounded by light.” Its derivation is not certain.

Explained through its name family

Where it comes from

A possible origin is Latin, although the derivation remains uncertain.

How it developed

From Latin Lūcius, from Archaic Latin Loucios, from Proto-Italic *Loukjos, from Proto-Italic *louks, from Proto-Indo-European *léwks, built from Proto-Indo-European *lewk- + *-s.

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1880. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

In the Bible

In the Bible, the name Lucius appears in Romans 16:21, Acts 13:1, Acts 11:20 and 1 other passage.

  • Romans 16:21
  • Acts 13:1
  • Acts 11:20
  • Acts 13:7

From biblical name research

Lucius through the years

Babies since 1880
10,108
10,108 boys · 0 girls
Most popular year
2025
189 babies
2025
189
#1,129 for boys
2021–25 vs 2016–20
+9%
Steady
010020030040018801900192019401960198020002025Highest share 1881111
Lucius in U.S. Social Security birth records, 1880–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inIowa, Kansas, Washington
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Iowa (5), Kansas (5), Washington (9), Colorado (5), Florida (18).

By the numbers

In 2025, this name appeared in 189 U.S. birth records for boys, ranking No. 1,129 among boys’ names. Average annual use for boys was 8.9% higher in 2021–2025 than in 2016–2020. In 2025, California had the largest reported state-level birth count for boys with this name (26). Published U.S. population figures for this spelling include 4,036 as a first name in 2020; 1,969 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Lucius’s family of names

In French usage, Lucius has a diminutive in Lucille. Lucius has a feminine form in Lucy. In English usage, Lucius has a conventional equivalent in the Italian form Lucio.

Walk Lucius’s family in the name graph

LuciusLucilleLucianLuciousLucillaLutzLooshL.LucasLukeLucaLucyLukaLuciaLukasLucienLucieLucioLucLoukasLuukLuukasLucjuszLūcijsЛюсиLúcioŁukaszΛούκιος𐌋𐌖𐌅𐌂𐌄LuciôLuciuszЛу́ций

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Lucius has relatives in 17 languages. Lines run from its Latin roots to each of them.

EnglishFrenchLatinVietnamese

Latinwhere Lucius comes from · 1 name

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Appears in

Similar names

If you love Lucius, these share its style, era, origin or sound, from outside its own family.

Latin · Classical

Magnus

“great” · “a great man; one who is large”

53UncommonRising

>99% boys

Latin · Classical

Constantine

“one who is steadfast; firm”

40UncommonSteady

99% boys · 1% girls

Ancient Greek · Classical

Epaminondas

Epaminondas is a masculine given name from Latin, ultimately from Ancient Greek. It is used in Portuguese.

No U.S. birth series

95% boys · 5% girls

Aramaic · Classical

Matthias

“gift of God” · “a gift from God”

64FamiliarSteady

>99% boys

Latin · Royal

Augustus

“one who is venerable; majestic”

63FamiliarSteady

>99% boys

Latin · Classical

Cicero

“resembling a chickpea”

11Very rare

>99% boys

Classical

Andreas

“manly; a warrior”

44UncommonSteady

>99% boys

Classical

Constantius

“one who is steadfast; firm”

No U.S. birth series

>99% boys

Sibling ideas

Names that share Lucius’s feel without repeating its first letter or rhyming with it.

A brother for Lucius

A sister for Lucius