Unisex name · since 1972

Tiwan

123 babies named Tiwan in U.S. Social Security records since 1972, with the highest year being 1974. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

123
total births
1972–2007
years on record
1970s
peak decade
46%
born in that decade

123 boys have been named Tiwan since 1972, though it isn't currently a top-ranked name.

Tiwan has 123 recorded births among boys since 1972, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1970s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1972 to 2007.

  • 123 total births
  • 1972–2007 years on record
  • 1970s peak decade
  • 46% born in that decade

Data updated Jun 2026

The verdict

123 boys have been named Tiwan since 1972, peaking in the 1970s, last recorded in 2007.

123
total births
1972–2007
years on record
1970s
peak decade
46%
born in that decade
1970s
Peak decade

46% of everyone ever named Tiwan was born in this single decade.

1974
Single peak year

9 babies were named Tiwan in 1974 - its busiest year on record.

Tiwan's usage pattern, beyond the headline number

Tiwan splits its recorded history at 1982: 48% of all births land in the more recent half, 52% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1978 (5 births) -- compare that against the 1974 peak of 9 for a sense of just how much the name's popularity has swung.

Tiwan at a glance

Last recorded 2007

Total births

123

Since 1972

36 years of records

Peak year

1974

9 births that year

Strongest decade: 1970s

Current rank

Unranked

Outside the modern top-1,000

As of 2007

Active since

1972

Recorded for 36 years

Last year on file: 2007

Tiwan popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1972–2007

Last recorded 2007
Peak year (1974)
9
Annual births at peak, across 36 years of records
45678910 1972197519781982199219992007 5

Tiwan popularity over time - girls

10 total births recorded since 1972 (Tiwan as girls' name)

Unisex variant - 10 births
5 19721976 5

Tiwan by decade

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

1970s was Tiwan's strongest decade.

57 babies received the name during that ten-year window, about 46% of all-time use.

Tiwan births by decade

Total births in each ten-year window

births

What this shows Peak: 1970s at 57 births (46% of all-time use).

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

Frequently Asked Questions

How popular is the name Tiwan?
Tiwan has been given to 123 babies in the U.S. since 1972, according to SSA data. Its last appearance in the data was 2007. 9 babies were born in 1974, its single highest year.
When was Tiwan most popular?
Tiwan was most popular in the 1970s decade with 57 total births. The single peak year was 1974.
Is Tiwan a unisex name?
Yes, Tiwan is used for both boys and girls. As a boy's name it has 123 births, and as a girl's name it has 10 births.
How long has the name Tiwan been used?
Records for Tiwan go back to 1972, giving 36 years of history through 2007.

What to do with Tiwan's data

  • Tiwan's decade-level peak was the 1970s (57 total births); usage has since declined to 12 in the 2000s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • 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.

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, 1972–2007 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Tiwan: Baby Name Since 1972 - 123 Births, Peak 1974." NameAlmanac. Accessed via https://namealmanac.com/name/tiwan. 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 Tiwan 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.