Boys' name · since 2009

Gianmarcos

16 babies named Gianmarcos in U.S. Social Security records since 2009, with the highest year being 2009. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

16
total births
2009–2017
years on record
2010s
peak decade
63%
born in that decade

16 boys have been named Gianmarcos since 2009, though it isn't currently a top-ranked name.

According to the U.S. Social Security Administration, Gianmarcos has been recorded 16 times among boys since 2009, though it is not among the currently most-used boys names, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2009 to 2017.

  • 16 total births
  • 2009–2017 years on record
  • 2010s peak decade
  • 63% born in that decade

Data updated Jul 2026

The verdict

16 boys have been named Gianmarcos since 2009, peaking in the 2010s, last recorded in 2017.

16
total births
2009–2017
years on record
2010s
peak decade
63%
born in that decade
2010s
Peak decade

63% of everyone ever named Gianmarcos was born in this single decade.

2009
Single peak year

6 babies were named Gianmarcos in 2009 - its busiest year on record.

Gianmarcos's usage pattern, beyond the headline number

Gianmarcos splits its recorded history at 2013: 63% of all births land in the more recent half, 37% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2013 (5 births) -- compare that against the 2009 peak of 6 for a sense of just how much the name's popularity has swung.

Gianmarcos at a glance

Last recorded 2017

Total births

16

Since 2009

9 years of records

Peak year

2009

6 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2017

Active since

2009

Recorded for 9 years

Last year on file: 2017

Gianmarcos popularity over time

Annual U.S. births registered with the Social Security Administration · 2009–2017

Last recorded 2017
Peak year (2009)
6
Annual births at peak, across 9 years of records
4.555.566.5 200920132017 5

Gianmarcos by decade

Total births in each ten-year window, peak vs trough at a glance

2010s was Gianmarcos's strongest decade.

10 babies received the name during that ten-year window, about 63% of all-time use.

Gianmarcos births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 10 births (63% of all-time use).

Source U.S. Social Security Administration · Baby Names As of July 2026

Frequently Asked Questions

How popular is the name Gianmarcos?
Gianmarcos has been given to 16 babies in the U.S. since 2009, according to SSA data. Its last appearance in the data was 2017. 6 babies were born in 2009, its single highest year.
When was Gianmarcos most popular?
Gianmarcos was most popular in the 2010s decade with 10 total births. The single peak year was 2009.
How long has the name Gianmarcos been used?
The SSA has tracked Gianmarcos since 2009 -- 9 years through the most recent 2017 data.
What names are similar to Gianmarcos?
Names with a similar sound or spelling include Gianni, Giancarlo, Gian, Gianluca, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of July 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, 2009–2017 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Gianmarcos: Baby Name Since 2009 - 16 Births, Peak 2009." NameAlmanac. Accessed via https://namealmanac.com/name/gianmarcos. 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 Gianmarcos 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 July 2026.