Boys' name · since 1997

Tirzo

Since 1997, U.S. Social Security records show 12 babies named Tirzo, peaking in 2010. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

12
total births
1997–2010
years on record
2010s
peak decade
58%
born in that decade

12 boys have been named Tirzo since 1997, though it isn't currently a top-ranked name.

Tirzo has 12 recorded births among boys since 1997, 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 1997 to 2010.

  • 12 total births
  • 1997–2010 years on record
  • 2010s peak decade
  • 58% born in that decade

Data updated Jul 2026

The verdict

12 boys have been named Tirzo since 1997, peaking in the 2010s, last recorded in 2010.

12
total births
1997–2010
years on record
2010s
peak decade
58%
born in that decade
2010s
Peak decade

58% of everyone ever named Tirzo was born in this single decade.

2010
Single peak year

7 babies were named Tirzo in 2010 - its busiest year on record.

Tirzo's usage pattern, beyond the headline number

Tirzo splits its recorded history at 2010: 58% of all births land in the more recent half, 42% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1997 (5 births) -- compare that against the 2010 peak of 7 for a sense of just how much the name's popularity has swung.

Tirzo at a glance

Last recorded 2010

Total births

12

Since 1997

14 years of records

Peak year

2010

7 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2010

Active since

1997

Recorded for 14 years

Last year on file: 2010

Tirzo popularity over time

Annual U.S. births registered with the Social Security Administration · 1997–2010

Last recorded 2010
Peak year (2010)
7
Annual births at peak, across 14 years of records
4.555.566.577.5 19972010 7

Tirzo by decade

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

2010s was Tirzo's strongest decade.

7 babies received the name during that ten-year window, about 58% of all-time use.

Tirzo births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 7 births (58% of all-time use).

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

Frequently Asked Questions

How popular is the name Tirzo?
12 babies have been named Tirzo since 1997. It was last recorded in 2010. The peak year was 2010 with 7 births.
When was Tirzo most popular?
Tirzo was most popular in the 2010s decade with 7 total births. The single peak year was 2010.
How long has the name Tirzo been used?
Records for Tirzo go back to 1997, giving 14 years of history through 2010.
What names are similar to Tirzo?
Names with a similar sound or spelling include Tirrell, Tirso, Tiras, Tiron, 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, 1997–2010 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Tirzo: Baby Name Since 1997 - 12 Births, Peak 2010." NameAlmanac. Accessed via https://namealmanac.com/name/tirzo. 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 Tirzo 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.