Girl · #6,618 in 2026

Cyntheia

Name: Popularity of the name Cyntheia in U.S. births, 1880–2026
Creator: U.S. Social Security Administration
License: https://www.ssa.gov/foia/
Keywords: Cyntheia, baby name, popularity, U.S., SSA, rankings

Current Rank

#6,618

Peak Rank

#6,618 (1969)

Total Babies

5-Yr Trend

Stable

1960

First Year

1969

Last Year

1969

Peak Year

#6618

Peak Rank

Total Count

Years Active

The Story of Cyntheia

American parents first put Cyntheia on the record books as a baby girl name in 1960, with 5 registered babies. Its peak popularity came in 1969, when 6 Cyntheias were born — ranking #6,618 that year. Cyntheia last appeared in the published SSA data in 1969, with 6 recorded births — it has not charted nationally since. All told, over 11 Americans have carried the name since 1880, from the 1960s to the 2020s.

Popularity Over Time

Popularity by State

Top 10

11-50

51-100

101-500

500+

No data

Names that sound like Cyntheia

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

Cynthia
Synth
Cinna
Synthase
Cinthia
Synths
Sinha
Cinta
Synthia
Sinta
Cyna
Cena

Source: Datamuse . Phonetic similarity ranking, not curated.

Frequently Asked Questions about Cyntheia

What does the name Cyntheia mean?

Cyntheia is a girl's name that has been used in U.S. records since 1960. Behind the Name doesn't list a specific etymology, but the name has remained in use across multiple decades.

How popular is Cyntheia in 2026?

In 2026, Cyntheia ranks #6,618 among girls' names in the U.S., with 6 babies given the name that year.

When was Cyntheia most popular?

Cyntheia reached its peak popularity in 1969, ranking #6,618 that year with 6 babies given the name.

Is Cyntheia a unisex name?

In U.S. Social Security records, Cyntheia is primarily a girl's name. We don't have meaningful data for it as a boy's name.

What names go well with Cyntheia?

Names that share a similar style or popularity range with Cyntheia include Jeaniene, Christye, Stanna. These pairings are based on rank proximity and naming era in U.S. data.

About the name Cyntheia

Cyntheia is a girl baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1960 and has accumulated 11 births in the dataset. Cyntheia's peak popularity came in 1969 when it ranked #6,618. Use the chart and map above to compare Cyntheia'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.