Lilliann
Girl name · #3796 in 2025 · Uniqueness 73/100
In 2025, 39 baby girls were named Lilliann, placing it at #3796 in the official national rankings. A decade ago it stood at #3478, so the name has been falling over the past ten years. Roughly one in every 46,154 girls born in 2025 was named Lilliann.
Babies named Lilliann per year, 1880–2025. Source: SSA.
The 68-year story
Lilliann first appears in the Social Security records in 1957, when 5 girls received the name. Its peak came in 2009, when 75 girls were named Lilliann — good for #2510 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Unlock the 5-year forecast and compare Lilliann against up to 5 other names.
Uniqueness: will there be another Lilliann in class?
Lilliann scores 73 out of 100 on our uniqueness scale, which blends current rarity with five-year momentum — putting it in the "rare" band. A high score means genuine rarity — your Lilliann will likely be the only one in the room, with the occasional spelling-out as the price.
Where Lilliann is most common
State-level data for Lilliann is sparse in 2025 — the name's footprint is too small for most states to report (the SSA suppresses counts under 5 per state for privacy).
Names like Lilliann
Statistically, parents drawn to Lilliann tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Lillyann, Lilyann, Viviann, Jazzlynn, and Jadelynn.
LillyannLilyannViviannJazzlynnJadelynnIrelynnJaslynnJailynn
Rank history (last 25 years)
| Year | Babies named Lilliann | Rank |
|---|---|---|
| 2025 | 39 | #3780 |
| 2024 | 43 | #3575 |
| 2023 | 49 | #3274 |
| 2022 | 45 | #3470 |
| 2021 | 39 | #3801 |
| 2020 | 36 | #3915 |
| 2019 | 55 | #2962 |
| 2018 | 47 | #3346 |
| 2017 | 44 | #3479 |
| 2016 | 62 | #2761 |
| 2015 | 45 | #3478 |
| 2014 | 69 | #2560 |
| 2013 | 70 | #2533 |
| 2012 | 69 | #2597 |
| 2011 | 45 | #3496 |
| 2010 | 48 | #3360 |
| 2009 | 75 | #2510 |
| 2008 | 74 | #2538 |
| 2007 | 44 | #3653 |
| 2006 | 49 | #3316 |
| 2005 | 31 | #4373 |
| 2004 | 29 | #4601 |
| 2003 | 35 | #3869 |
| 2002 | 22 | #5254 |
| 2001 | 17 | #6322 |
Frequently asked questions
Is Lilliann a popular girl name?
Lilliann ranked #3796 among girls in 2025 with 39 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #3478.
When was the name Lilliann most popular?
Lilliann peaked in 2009, when 75 American girls received the name (ranked #2510 that year). Since 2009 the name has declined from that high.
How rare is the name Lilliann?
In 2025, roughly 1 in 46,154 newborn American girls was named Lilliann. It scores 73/100 on our uniqueness scale (rarity blended with momentum), which we classify as "rare".
Data source: U.S. Social Security Administration name statistics, 1880–2025, national and state files. Counts reflect Social Security card applications; names with fewer than 5 occurrences in a state-year are suppressed by the SSA.