Kassia
Girl name · #4099 in 2025 · Very rare
How old is the name Kassia? In official American birth records, Kassia has been tracked continuously since 1967, giving it 58 years of documented American history.
In 2025, 35 baby girls were named Kassia, placing it at #4099 in the official national rankings. A decade ago it stood at #5127, so the name has been rising over the past ten years. Roughly one in every 51,429 girls born in 2025 was named Kassia.
The 58-year story
Kassia first appears in the Social Security records in 1967, when 5 girls received the name. Its all-time peak is essentially right now: 2025, with 35 babies and a rank of #4067. Names at their peak can keep climbing — or be one trend cycle from the long slide that eventually hits most popular names. 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 Kassia per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Kassia against up to 5 other names.
Uniqueness: will there be another Kassia in class?
On our rarity read — which blends how common Kassia is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Kassia will likely be the only one in the room, with the occasional spelling-out as the price.
Where Kassia is most common
State-level data for Kassia 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 Kassia
Statistically, parents drawn to Kassia tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Cassia, Saskia, Elisia, Kahlia, and Katara.
CassiaSaskiaElisiaKahliaKataraAnnastasiaXeniaMedina
Rank history (last 25 years)
| Year | Babies named Kassia | Rank |
|---|---|---|
| 2025 | 35 | #4067 |
| 2024 | 20 | #5962 |
| 2023 | 15 | #7247 |
| 2022 | 7 | #12243 |
| 2021 | 22 | #5573 |
| 2020 | 16 | #6923 |
| 2019 | 21 | #5798 |
| 2018 | 28 | #4768 |
| 2017 | 22 | #5661 |
| 2016 | 17 | #6901 |
| 2015 | 26 | #5127 |
| 2014 | 17 | #6987 |
| 2013 | 8 | #11969 |
| 2012 | 18 | #6872 |
| 2011 | 15 | #7783 |
| 2010 | 10 | #10451 |
| 2009 | 15 | #8058 |
| 2008 | 18 | #7073 |
| 2007 | 10 | #10818 |
| 2006 | 18 | #6840 |
| 2005 | 16 | #7138 |
| 2004 | 20 | #5969 |
| 2003 | 12 | #8505 |
| 2002 | 17 | #6392 |
| 2001 | 11 | #8758 |
Frequently asked questions
How old is the name Kassia?
In official American birth records, the name Kassia first appeared in 1967 (over 58 years ago), when 5 newborn girls received the name. It has been tracked in modern national records for 58 years.
Is Kassia a popular girl name?
Kassia ranked #4099 among girls in 2025 with 35 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #5127.
When was the name Kassia most popular?
Kassia peaked in 2025, when 35 American girls received the name (ranked #4067 that year). That peak is current — the name is at or near its all-time high right now.
How rare is the name Kassia?
In 2025, roughly 1 in 51,429 newborn American girls was named Kassia. 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.