Boy · #12,366 in 2026

Eustaquio

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

Eustaquio is a given name. Notable people with the name include:Eustaquio Escandón (1862–1933), Mexican polo player in the 1900 Summer Olympics Eustaquio Ilundáin y Esteban (1862–1937), Cardinal of the Roman Catholic Church, Archbishop of Seville José Eustaquio Alves Lemos Filho, Brazilian professional footballer Eustáquio van Lieshout, SS.CC., (1890–1943), Dutch missionary in Brazil Palhinha,…

Spanish
Portuguese

Current Rank

#12,366

Peak Rank

#3,517 (1921)

Total Babies

5-Yr Trend

Stable

1920

First Year

2007

Last Year

1921

Peak Year

#3517

Peak Rank

Total Count

Years Active

Meaning & Origin of Eustaquio

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

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

Cultural Origins (via Behind the Name)

Spanish
Portuguese

The Story of Eustaquio

Eustaquio first appeared in U.S. Social Security Administration records as a baby boy name in 1920, with 6 babies given the name that year. Its peak popularity came in 1921, when 7 Eustaquios were born — ranking #3,517 that year. As of 2026, Eustaquio ranks #12,366 for baby boys with 5 births, with steady use. In total, more than 52 Eustaquios have been born in the U.S. since records began in 1880, spanning the 1920s through the 2020s.

Popularity Over Time

Popularity by State

Top 10

11-50

51-100

101-500

500+

No data

Names that sound like Eustaquio

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

Eustachian
Utica
Eustache
Eutaxy
Sasaki
Ctyi
Sadako
Solitario

Source: Datamuse . Phonetic similarity ranking, not curated.

Frequently Asked Questions about Eustaquio

What does the name Eustaquio mean?

What is the origin of the name Eustaquio?

Eustaquio has roots in the following cultural and linguistic traditions: Spanish, Portuguese.

How popular is Eustaquio in 2026?

In 2026, Eustaquio ranks #12,366 among boys' names in the U.S., with 5 babies given the name that year.

When was Eustaquio most popular?

Eustaquio reached its peak popularity in 1921, ranking #3,517 that year with 7 babies given the name.

Is Eustaquio a unisex name?

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

What names go well with Eustaquio?

Names that share a similar style or popularity range with Eustaquio include Idell, Lossie, Benney. These pairings are based on rank proximity and naming era in U.S. data.

About the name Eustaquio

Eustaquio is a boy baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1920 and has accumulated 52 births in the dataset. Eustaquio's peak popularity came in 1921 when it ranked #3,517. Use the chart and map above to compare Eustaquio'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.