Girl · #15,292 in 2026

Castalia

Castalia, in ancient Greek and Roman mythology, is a young nymph, a daughter of the river-god Achelous, who attracted the god Apollo and who is said to have flung herself into the sacred spring in Delphi when pursued by him. The spring took the name Castalia afterwards.

Current Rank
#15,292
Peak Rank
#15,292 (2022)
Total Babies
5
5-Yr Trend
Stable
2022
First Year
2022
Last Year
2022
Peak Year
#15292
Peak Rank
5
Total Count
1
Years Active

Meaning & Origin of Castalia

What this name means, where it came from, and how it has traveled across cultures.

Castalia, in ancient Greek and Roman mythology, is a young nymph, a daughter of the river-god Achelous, who attracted the god Apollo and who is said to have flung herself into the sacred spring in Delphi when pursued by him. The spring took the name Castalia afterwards.

Source: Wikipedia (CC BY-SA 3.0). Read more →

The Story of Castalia

Castalia first appeared in U.S. Social Security Administration records as a baby girl name in 2022, with 5 babies given the name that year. Its peak popularity came in 2022, when 5 Castalias were born — ranking #15,292 that year. As of 2026, Castalia ranks #15,292 for baby girls with 5 births, with steady use. In total, more than 5 Castalias have been born in the U.S. since records began in 1880, spanning the 2020s through the 2020s.

Popularity Over Time

Popularity by State

ME
WA
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MI
NY
VT
NH
MA
OR
ID
SD
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IL
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OH
PA
NJ
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RI
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NE
MO
KY
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MD
DE
DC
UT
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Top 10
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500+
No data

Names that sound like Castalia

Phonetically similar names — useful when Castalia is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.

  • Castilla
  • Castilian
  • Castillian
  • Castilleja
  • Cattleya
  • Castelli
  • Costilla
  • Castelo
  • Castaldi
  • Castaldo
  • Costello
  • Castiglia

Source: Datamuse . Phonetic similarity ranking, not curated.

Frequently Asked Questions about Castalia

What does the name Castalia mean?
Castalia, in ancient Greek and Roman mythology, is a young nymph, a daughter of the river-god Achelous, who attracted the god Apollo and who is said to have flung herself into the sacred spring in Delphi when pursued by him. The spring took the name Castalia afterwards.
How popular is Castalia in 2026?
In 2026, Castalia ranks #15,292 among girls' names in the U.S., with 5 babies given the name that year.
When was Castalia most popular?
Castalia reached its peak popularity in 2022, ranking #15,292 that year with 5 babies given the name.
Is Castalia a unisex name?
In U.S. Social Security records, Castalia is primarily a girl's name. We don't have meaningful data for it as a boy's name.
What names go well with Castalia?
Names that share a similar style or popularity range with Castalia include Aadhvi, Aailani, Aarzu. These pairings are based on rank proximity and naming era in U.S. data.

Similar Names

👧
Aadhvi
Peak #15292
👧
Aailani
Peak #15292
👧
Aarzu
Peak #15292
👧
Aashvireddy
Peak #15292
👧
Abigailjoy
Peak #15292
👧
Achara
Peak #15292
👧
Ahmila
Peak #15292
👧
Aivi
Peak #15292

About the name Castalia

Castalia is a girl baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 2022 and has accumulated 5 births in the dataset. Castalia's peak popularity came in 2022 when it ranked #15,292. Use the chart and map above to compare Castalia's trajectory across years and U.S. states, or browse the related names section to discover similar choices.

Continue exploring

Data sources

  • Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
  • Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
  • Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
  • Predicted nationality distribution — Nationalize.io .
  • Phonetically similar names — Datamuse .

Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.