Kassie
Girl name · #3006 in 2025 · Very rare
How old is the name Kassie? In official American birth records, Kassie has been tracked continuously since 1919, giving it 106 years of documented American history.
In 2025, 55 baby girls were named Kassie, placing it at #3006 in the official national rankings. A decade ago it stood at #2456, so the name has been falling over the past ten years. Roughly one in every 32,727 girls born in 2025 was named Kassie.
The 106-year story
Kassie first appears in the Social Security records in 1919, when 5 girls received the name. Its peak came in 1987, when 294 girls were named Kassie — good for #640 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 Kassie per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Kassie against up to 5 other names.
Uniqueness: will there be another Kassie in class?
On our rarity read — which blends how common Kassie is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Kassie will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kassie is most common
State-level data for Kassie 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 Kassie
Statistically, parents drawn to Kassie tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Kelsie, Cassie, Malorie, Lacie, and Kacie.
KelsieCassieMalorieLacieKacieKayceAshleeMallorie
Rank history (last 25 years)
| Year | Babies named Kassie | Rank |
|---|---|---|
| 2025 | 55 | #2998 |
| 2024 | 50 | #3176 |
| 2023 | 51 | #3181 |
| 2022 | 35 | #4108 |
| 2021 | 34 | #4167 |
| 2020 | 48 | #3221 |
| 2019 | 60 | #2784 |
| 2018 | 54 | #3004 |
| 2017 | 64 | #2689 |
| 2016 | 65 | #2667 |
| 2015 | 74 | #2456 |
| 2014 | 50 | #3226 |
| 2013 | 72 | #2484 |
| 2012 | 77 | #2401 |
| 2011 | 76 | #2416 |
| 2010 | 90 | #2167 |
| 2009 | 70 | #2614 |
| 2008 | 105 | #1990 |
| 2007 | 82 | #2328 |
| 2006 | 120 | #1734 |
| 2005 | 113 | #1741 |
| 2004 | 106 | #1795 |
| 2003 | 133 | #1466 |
| 2002 | 135 | #1418 |
| 2001 | 147 | #1304 |
Frequently asked questions
How old is the name Kassie?
In official American birth records, the name Kassie first appeared in 1919 (over 106 years ago), when 5 newborn girls received the name. It has been tracked in modern national records for 106 years.
Is Kassie a popular girl name?
Kassie ranked #3006 among girls in 2025 with 55 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #2456.
When was the name Kassie most popular?
Kassie peaked in 1987, when 294 American girls received the name (ranked #640 that year). Since 1987 the name has declined from that high.
How rare is the name Kassie?
In 2025, roughly 1 in 32,727 newborn American girls was named Kassie. 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.