Total births
10
Boys' name · since 2019
Hiero
Since 2019, U.S. Social Security records show 10 babies named Hiero, peaking in 2019. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- 10
- total births
- 2019–2021
- years on record
- 2010s
- peak decade
- 50%
- born in that decade
10 boys have been named Hiero since 2019, though it isn't currently a top-ranked name.
Hiero has 10 recorded births among boys since 2019, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2019 to 2021.
- 10 total births
- 2019–2021 years on record
- 2010s peak decade
- 50% born in that decade
Data updated Jun 2026
The verdict
10 boys have been named Hiero since 2019, peaking in the 2010s, last recorded in 2021.
- 10
- total births
- 2019–2021
- years on record
- 2010s
- peak decade
- 50%
- born in that decade
2010s
Peak decade
50% of everyone ever named Hiero was born in this single decade.
2019
Single peak year
5 babies were named Hiero in 2019 - its busiest year on record.
Hiero's usage pattern, beyond the headline number
Splitting Hiero's full recorded timeline at 2021, 50% of its total births fall in the more recent half of the record versus 50% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 2019, with just 5 recorded births.
Hiero at a glance
Last recorded 2021Peak year
2019
Current rank
Unranked
Active since
2019
Hiero popularity over time
Annual U.S. births registered with the Social Security Administration · 2019–2021
- Peak year (2019)
- 5
- Annual births at peak, across 3 years of records
Hiero by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Hiero's strongest decade.
5 babies received the name during that ten-year window, about 50% of all-time use.
Hiero births by decade
Total births in each ten-year window
- 2010s
2010s
5 births
- 2020s
2020s
5 births
What this shows Peak: 2010s at 5 births (50% of all-time use).
Frequently Asked Questions
How popular is the name Hiero? ▼
Hiero has been given to 10 babies in the U.S. since 2019, according to SSA data. Its last appearance in the data was 2021. 5 babies were born in 2019, its single highest year.
When was Hiero most popular? ▼
Hiero was most popular in the 2010s decade with 5 total births. The single peak year was 2019.
How long has the name Hiero been used? ▼
Records for Hiero go back to 2019, giving 3 years of history through 2021.
What names are similar to Hiero? ▼
Names with a similar sound or spelling include Hieu, Hien, Hiep. These share a common prefix and are also used for boys.
What to do with Hiero's data
- Hiero's usage has stayed within range of its 2010s decade-level peak (5 total births) through the 2020s (5) -- a comparatively stable name, not a fading trend.
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Hiero
Nearby Names Like Hiero
Names with a similar sound, spelling, or feel to Hiero
Compare Hiero side by side: Hiero vs Hieu Hiero vs Hien Hiero vs Hiep
Related Names
Names with a similar number of total births
Data Sources
Data as of June 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2019–2021 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Hiero: Baby Name Since 2019 - 10 Births, Peak 2019." NameAlmanac. Accessed via https://namealmanac.com/name/hiero. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Hiero draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.