Given name & surname · also Gaelic, Old French

Lucy

“light”

Lucy has a medieval French route into English and a traditional connection with the Latin word for light.

Original LatinLucia

Meaning & origin

What it means

Its Latin name family is probably connected with lux, meaning “light.” The derivation is traditional rather than completely certain.

Where it comes from

The English name Lucy developed from Old French Lucie, a spoken form of Latin Lucia.

How it developed

Lucia is the feminine form of Lucius, which is probably derived from lux. Lucy came through French Lucie; its origin is not explained by treating it as a pet form of Lucinda.

The story

Lucy was used fairly widely in medieval England and grew much more popular in the eighteenth century.

Lucy through the years

Babies since 1880
237,613
644 boys · 236,969 girls
Most popular year
2025
6,184 babies
2025
6,184
#25 for girls · #9,392 for boys
2021–25 vs 2016–20
+13%
Rising
02,0004,0006,0008,00018801900192019401960198020002025Highest share 18813,843
Lucy in U.S. Social Security birth records, 1880–2025, per million girls 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 inDistrict of Columbia, Montana, New Hampshire
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: District of Columbia (31), Montana (41), New Hampshire (51), Maine (39), Alaska (21).

By the numbers

In 2025, this name appeared in 6,176 U.S. birth records for girls, ranking No. 25 among girls’ names. Average annual use for girls was 13.2% higher in 2021–2025 than in 2016–2020. It also appeared in 8 birth records for boys in 2025. In 2025, Texas had the largest reported state-level birth count for girls with this name (472). Published U.S. population figures for this spelling include 130,370 as a first name in 2020; 2,875 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.

Lucy’s family of names

In Cebuano usage, Lucy is a diminutive of Lucia. Lucy is a feminine form of Lucius. Lucy has a related form in Luz.

Walk Lucy’s family in the name graph

Lucy露西LuciaLuzLucindaLucianaLucieLulaLuciLuluLucinaLuLuciannaLucienneLucillaLucetteLucaLucilleLuciusLuziaLucianeLucijaLuziLuzieLukiaLiucijaLleucuLúcíaLuceyeЛукіяΛουκίαŁucjaLucíaRuihiLiùsaidhLuíseachLūcijaLlúciaLúcia

Inner ring: spellings · middle: 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

Lucy has relatives in 23 languages. Lines run from its Latin roots to each of them.

HawaiianPortugueseEnglishGermanLatinCebuano

Latinwhere Lucy 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.

Similar names

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

French · Literary

Sylvie

Sylvie is used as a given name and a surname. Sylvie is connected with Silvia.

66FamiliarRising fast

>99% girls

Italian · Literary

Gianna

“God is gracious”

85Very commonRising

>99% girls

French · Literary

Juliet

“one who is youthful; daughter of the sky”

67FamiliarEasing

>99% girls

Greek · Literary

Sophie

“having great wisdom and foresight”

81CommonRising

>99% girls

Latin · Literary

Imogen

“a maiden” · “one who is innocent and pure”

48UncommonRising

>99% girls

Scottish · Literary

Greer

“one who is alert and watchful” · “watchful”

43UncommonSteady

20% boys · 80% girls

Gaelic · Literary

Roslin

“a little red-haired boy”

19Very rareRising

>99% girls

Literary

Lyla

“night” · “born at night”

78CommonRising

>99% girls

Sibling ideas

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