Infinity
Girl name · #4719 in 2025 · Very rare
How old is the name Infinity? In official American birth records, Infinity has been tracked continuously since 1993, giving it 32 years of documented American history.
Infinity is currently the #4719 girl name in the United States — 29 babies received it in 2025. A decade ago it stood at #5653, so the name has been rising over the past ten years. Roughly one in every 62,069 girls born in 2025 was named Infinity.
The 32-year story
Infinity first appears in the Social Security records in 1993, when 19 girls received the name. Its peak came in 1997, when 71 girls were named Infinity — good for #2002 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.
Babies named Infinity per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Infinity against up to 5 other names.
Uniqueness: will there be another Infinity in class?
On our rarity read — which blends how common Infinity is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Infinity will likely be the only one in the room, with the occasional spelling-out as the price.
Where Infinity is most common
State-level data for Infinity 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 Infinity
Statistically, parents drawn to Infinity tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Eternity, Cerenity, Bayley, Topanga, and Kamry.
EternityCerenityBayleyTopangaKamryMahoganyYakiraCarsen
Rank history (last 25 years)
| Year | Babies named Infinity | Rank |
|---|---|---|
| 2025 | 29 | #4661 |
| 2024 | 38 | #3892 |
| 2023 | 40 | #3763 |
| 2022 | 44 | #3536 |
| 2021 | 34 | #4167 |
| 2020 | 52 | #3061 |
| 2019 | 43 | #3552 |
| 2018 | 35 | #4076 |
| 2017 | 35 | #4147 |
| 2016 | 27 | #4990 |
| 2015 | 23 | #5653 |
| 2014 | 21 | #5993 |
| 2013 | 14 | #8135 |
| 2012 | 16 | #7456 |
| 2011 | 14 | #8196 |
| 2010 | 18 | #6904 |
| 2009 | 15 | #8058 |
| 2008 | 15 | #8109 |
| 2007 | 23 | #5895 |
| 2006 | 20 | #6356 |
| 2005 | 18 | #6528 |
| 2004 | 21 | #5744 |
| 2003 | 26 | #4804 |
| 2002 | 29 | #4280 |
| 2001 | 38 | #3486 |
Frequently asked questions
How old is the name Infinity?
In official American birth records, the name Infinity first appeared in 1993 (over 32 years ago), when 19 newborn girls received the name. It has been tracked in modern national records for 32 years.
Is Infinity a popular girl name?
Infinity ranked #4719 among girls in 2025 with 29 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #5653.
When was the name Infinity most popular?
Infinity peaked in 1997, when 71 American girls received the name (ranked #2002 that year). Since 1997 the name has declined from that high.
How rare is the name Infinity?
In 2025, roughly 1 in 62,069 newborn American girls was named Infinity. 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.