Amillia
Girl name · #4916 in 2025 · Very rare
How old is the name Amillia? In official American birth records, Amillia has been tracked continuously since 1980, giving it 45 years of documented American history.
In 2025, 27 baby girls were named Amillia, placing it at #4916 in the official national rankings. A decade ago it stood at #3129, so the name has been falling over the past ten years. Roughly one in every 66,667 girls born in 2025 was named Amillia.
Babies named Amillia per year. Source: Official national birth records.
The 45-year story
Amillia first appears in the Social Security records in 1980, when 5 girls received the name. Its peak came in 2015, when 53 girls were named Amillia — good for #3129 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 Amillia against up to 5 other names.
Uniqueness: will there be another Amillia in class?
On our rarity read — which blends how common Amillia is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Amillia will likely be the only one in the room, with the occasional spelling-out as the price.
Where Amillia is most common
State-level data for Amillia is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Amillia
Statistically, parents drawn to Amillia tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Amellia, Azelia, Azaylia, Yulia, and Annalia.
AmelliaAzeliaAzayliaYuliaAnnaliaKataliaSiciliaAdelia
Rank history (last 25 years)
| Year | Babies named Amillia | Rank |
|---|---|---|
| 2025 | 27 | #4878 |
| 2024 | 28 | #4772 |
| 2023 | 36 | #4047 |
| 2022 | 29 | #4671 |
| 2021 | 29 | #4607 |
| 2020 | 34 | #4078 |
| 2019 | 39 | #3788 |
| 2018 | 33 | #4237 |
| 2017 | 38 | #3919 |
| 2016 | 34 | #4250 |
| 2015 | 53 | #3129 |
| 2014 | 41 | #3719 |
| 2013 | 39 | #3849 |
| 2012 | 48 | #3364 |
| 2011 | 29 | #4807 |
| 2010 | 31 | #4608 |
| 2009 | 29 | #4931 |
| 2008 | 24 | #5750 |
| 2007 | 20 | #6552 |
| 2006 | 20 | #6356 |
| 2005 | 14 | #7891 |
| 2004 | 15 | #7391 |
| 2003 | 18 | #6299 |
| 2002 | 13 | #7816 |
| 2001 | 10 | #9351 |
Frequently asked questions
How old is the name Amillia?
In official American birth records, the name Amillia first appeared in 1980 (over 45 years ago), when 5 newborn girls received the name. It has been tracked in modern national records for 45 years.
Is Amillia a popular girl name?
Amillia ranked #4916 among girls in 2025 with 27 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #3129.
When was the name Amillia most popular?
Amillia peaked in 2015, when 53 American girls received the name (ranked #3129 that year). Since 2015 the name has declined from that high.
How rare is the name Amillia?
In 2025, roughly 1 in 66,667 newborn American girls was named Amillia. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.