How Many People Are Named Lilou?
people named Lilou are alive in the United States today (estimate)
About 1 in 949,402 people in the US has this name
Based on 362 babies named Lilou in Social Security records from 2002 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
41 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Either a diminutive of French names containing the sound lee or a combination of LILI and LOUISE.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Lilou in the records were girls.
👥 Age Distribution
The average person named Lilou alive today is about 8 years old, and 100% are under 30. Half of them were between 4 and 12 in 2025.
📈 Popularity Over Time
Lilou first appears in the records in 2002 and was given most often in 2016, to 41 babies. In 2025, 15 babies got the name.
Babies given the name each year, 2002 to 2025
🏆 Rank History
Lilou has never been one of the 100 most popular girls' names. Its best rank was #3,748, in 2016. In 2025 it ranked #7,347.
| Girls | |
|---|---|
| Rank in 2025 | #7,347 |
| Best rank | #3,748 (2016) |
| Years in the top 100 | None |
| Rank in its biggest decade | #5,861 in the 2010s |
📍 State-Wise Distribution
People named Lilou alive today, by the state where they were born (estimate; state records start in 1910).
More people named Lilou were born in California than in any other state: about 29 of those alive today.
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