Lillyann
Girl name · #3490 in 2025 · Uniqueness 83/100
In 2025, 44 baby girls were named Lillyann, placing it at #3490 in the official national rankings. A decade ago it stood at #1593, so the name has been falling over the past ten years. Roughly one in every 40,909 girls born in 2025 was named Lillyann.
Babies named Lillyann per year, 1880–2025. Source: SSA.
The 37-year story
Lillyann first appears in the Social Security records in 1988, when 5 girls received the name. Its peak came in 2011, when 182 girls were named Lillyann — good for #1292 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 Lillyann against up to 5 other names.
Uniqueness: will there be another Lillyann in class?
Lillyann scores 83 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 Lillyann will likely be the only one in the room, with the occasional spelling-out as the price.
Where Lillyann is most common
State-level data for Lillyann 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 Lillyann
Statistically, parents drawn to Lillyann tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Lilliann, Lilyann, Jazzlynn, Viviann, and Jordynn.
LilliannLilyannJazzlynnViviannJordynnJaslynnIrelynnJadelynn
Rank history (last 25 years)
| Year | Babies named Lillyann | Rank |
|---|---|---|
| 2025 | 44 | #3459 |
| 2024 | 50 | #3176 |
| 2023 | 56 | #2975 |
| 2022 | 44 | #3536 |
| 2021 | 72 | #2460 |
| 2020 | 61 | #2712 |
| 2019 | 75 | #2376 |
| 2018 | 101 | #1953 |
| 2017 | 127 | #1686 |
| 2016 | 150 | #1512 |
| 2015 | 135 | #1593 |
| 2014 | 148 | #1502 |
| 2013 | 150 | #1479 |
| 2012 | 144 | #1530 |
| 2011 | 182 | #1292 |
| 2010 | 164 | #1400 |
| 2009 | 152 | #1502 |
| 2008 | 127 | #1740 |
| 2007 | 109 | #1894 |
| 2006 | 94 | #2081 |
| 2005 | 71 | #2457 |
| 2004 | 52 | #2998 |
| 2003 | 37 | #3731 |
| 2002 | 32 | #3978 |
| 2001 | 24 | #4834 |
Frequently asked questions
Is Lillyann a popular girl name?
Lillyann ranked #3490 among girls in 2025 with 44 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #1593.
When was the name Lillyann most popular?
Lillyann peaked in 2011, when 182 American girls received the name (ranked #1292 that year). Since 2011 the name has declined from that high.
How rare is the name Lillyann?
In 2025, roughly 1 in 40,909 newborn American girls was named Lillyann. It scores 83/100 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.