Unisex name · since 1970

Wei

290 babies named Wei in U.S. Social Security records since 1970, with the highest year being 1998. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#10,785 of 45,481
all-time among boys
#9,903 of 13,930
2025 SSA year
290
born since 1970
1990s
peak decade

Wei currently ranks #9903 among unisex names in America, with 290 babies recorded since 1970.

Wei has 290 recorded births among boys since 1970, per the U.S. Social Security Administration, ranked #9903 as of the latest data, more common than 29% of boys, busiest in the 1990s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1970 to 2025.

  • #10,785 of 45,481 all-time among boys
  • #9,903 of 13,930 2025 SSA year
  • 290 born since 1970
  • 1990s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Wei ranks #10,785 of 45,481 boys' names by all-time recorded births (highest first) and #9,903 of 13,930 among boys' names in 2025. 290 born since 1970, peaking in the 1990s.

#10,785 of 45,481
all-time among boys
#9,903 of 13,930
2025 SSA year
290
born since 1970
1990s
peak decade
0%100%Median name50%28.9%
Wei vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Wei's 290 recorded births place it above 76.28% of the 45,481 boys names in the full SSA archive.

2 jurisdictions
State-record footprint

The state file records this name in 2 jurisdictions, led by New York.

How Wei compares

290 45th percentile among 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Wei's all-time total is 21% below the median boys name, and Liam still leads by a wide margin.

Metric Wei Median boys name (Takari) #1 boys name (Liam)
All-time total births 290 369 358,536
Peak-year births 18 34 22,252

Wei's usage pattern, beyond the headline number

Divide Wei's SSA record in two at 1993 and the more recent half accounts for 61% of all births, the earlier half the remaining 39%, consistent with a name still gaining ground rather than fading. Its calmest year was 1974, with only 5 births recorded -- set against the 1998 peak of 18, that's the full swing in one name's fortunes.

Wei popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1970–2025

Outside the top 1,000
Peak year (1998)
18
Annual births at peak, across 56 years of records
05101520 197019781985198919941998200220172025 7

Wei popularity over time - girls

79 total births recorded since 1983 (Wei as girls' name)

Unisex variant - 79 births
45678910 1983198519871992199419992007 5

Wei by decade

1990s is the heaviest window (108 births, 37% of the file).

1990s was Wei's strongest decade.

108 babies received the name during that ten-year window, about 37% of all-time use.

Wei births by decade

Total births in each ten-year window

births

What this shows Peak: 1990s at 108 births (37% of all-time use).

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

Wei by state

Where Wei concentrates geographically, total births since 1970

Regionally concentrated
Top 2 states by recorded births for the name Wei
Rank State Visual share Births Share of total
#1 New York
101 34.8%
#2 California
5 1.7%
New York share of Wei's total US births 34.8%
Even split

101 of 290 births nationwide. Compared to a flat distribution across 2 reporting states.

Frequently Asked Questions

How popular is the name Wei?
Wei has been given to 290 babies in the U.S. since 1970, according to SSA data. Its archive ordinal is #10,785 of 45,481 among boys' names (total births, highest first). Among boys in 2025, it is #9,903 of 13,930. 18 babies were born in 1998, its single highest year.
Where does Wei sit in the SSA name archive?
According to the U.S. Social Security Administration, Wei ranks #10,785 of 45,481 boys' names by all-time recorded births (highest first) and #9,903 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Wei most popular?
Wei was most popular in the 1990s decade with 108 total births. The single peak year was 1998.
Where is Wei most popular?
The top states for the name Wei are New York (101 births), California (5 births).
Is Wei a unisex name?
Yes, Wei is used for both boys and girls. As a boy's name it has 290 births, and as a girl's name it has 79 births.
How long has the name Wei been used?
The SSA has tracked Wei since 1970 -- 56 years through the most recent 2025 data.
What names are similar to Wei?
Names with a similar sound or spelling include Weiland, Weir, Weikko. These share a common prefix and are also used for boys.

What to do with Wei's data

  • Wei's decade-level peak was the 1990s (108 total births); usage has since declined to 7 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • New York records the most Weis (101 births) -- see the full state breakdown if geography matters to your decision. New York names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Wei

Nearby Names Like Wei

Names with a similar sound, spelling, or feel to Wei

Names with a similar popularity rank to Wei

Nationwide names with similar peak year or record span

Two nationwide peer axes for Wei: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 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, 1970–2025 (ssa.gov/oact/babynames).

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

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 Wei 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 August 2026.