MallowbyNames

Lucilia

loo-SIL-ee-uh · Light, derived from Latin lux.

2025 rank (girls)
#5,554
Babies named in 2025
22
Peak popularity
2025
2025 frequency
1 in 73,058 girls
Usually for
Girls
Trend
Rising since 2007

Rising since 2007, #5,554 for girls today.

Popularity of Lucilia since 2007

Babies named Lucilia per year in U.S. Social Security records.

7152220102020Most births 2025Girls
Data table (by decade)
DecadeGirls
2000s20
2010s89
2020s88

Meaning & origin

Lucilia is a classic Latin name that entered U.S. birth records only recently, in 2007, yet it has been rising steadily ever since, reaching its peak rank of 5,554th in 2025. With a one-in-73,058 occurrence rate, it remains a rare but recognizable choice. The name's trajectory shows consistent upward momentum over nearly two decades, suggesting growing appeal among parents seeking a luminous alternative to Lucy or Lucia. Its top states are not yet concentrated in any single region, indicating broad but sparse adoption across the country.

Lucilia is a feminine diminutive of the Latin name Lucius, which is derived from lux (light). It was used in ancient Rome, most notably by the poet Lucilius, and appears in botanical nomenclature (e.g., the genus Lucilia of blow flies). The name has seen occasional use in English-speaking countries since the 19th century, often as a more elaborate form of Lucia or Lucy.

Lucilia” around the world

Where Lucilia lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Lucy, Lulu, Cilia, Luci

Variants: Lucille, Lucila, Lucilla

Sibling names for Lucilia

Names that share Lucilia's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

L is for Lucilia, our favorite little girl.

L is for Lucilia…”

In a Mallowby alphabet book, Lucilia's letter becomes Lucilia's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Lucilia's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Lucilia mean?
Lucilia means 'light,' derived from the Latin word lux.
How popular is the name Lucilia?
As of 2025, Lucilia ranked 5,554th in the United States, with approximately 1 in every 73,058 newborn girls given the name that year. Its usage has been rising since it first appeared in Social Security records in 2007.
Is Lucilia a boy or girl name?
Lucilia is almost exclusively used as a girl's name.