Zai — #3952 US boys' name
227 babies named Zai in U.S. Social Security records since 2004, with the highest year being 2024. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 72% of names given to boys today.
52% of everyone ever named Zai was born in this single decade.
28 babies were named Zai in 2024 — its busiest year on record.
What the Data Says About Zai
The Social Security Administration has registered 227 babies named Zai between 2004 and 2024, spanning 21 consecutive years of U.S. birth records. As a boy's name, Zai currently holds the #3952 rank among boys for 2024. The name reached its historical peak in 2024, when 28 babies received it in a single year. Zai is classified as unisex in SSA records: the opposite-sex variant accounts for 65 additional births since 2001.
Decade-level aggregation shows that Zai performed strongest in the 2020s, accumulating 119 births during that ten-year window. Across the 3 decades of recorded activity, Zai shows a stable profile with only moderate drift from its peak decade. Geographically, the name is most concentrated in Texas, which accounts for 6 births — the largest state-level total in the dataset — followed by California and Florida. In total, SSA state-level files list Zai in 3 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Zai in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 227 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Zai at a glance
Outside the top 1,000Peak year
Current rank
Active since
Zai popularity over time — boys
Annual U.S. births registered with the Social Security Administration · 2024–2004
- Peak year (2024)
- 28
- Annual births at peak — across 21 years of records
Currently ranks #3952 among boys.
227 total births across 21 years of SSA records. Peaked in 2024 with 28 births in a single year.
Zai popularity over time — girls
65 total births recorded since 2001 (Zai as girls' name)
Unisex use is substantial
The girls' variant of Zai accounts for 22% of total recorded use across both genders.
Zai by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2020s
- 119 births that decade — 52% of Zai's all-time total
Zai decade highlights
- Peak decade 119 births
- Runner-up 98 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
2020s was Zai's strongest decade
119 babies received the name during that ten-year window — about 52% of all-time use.
Zai by state
Where Zai concentrates geographically — total births since 2004
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Texas | | 6 | 2.6% |
| #2 | California | | 5 | 2.2% |
| #3 | Florida | | 5 | 2.2% |
6 of 227 births nationwide. Compared to a flat distribution across 3 reporting states.
Top 5 states
- Texas 2.6% of nationwide
- California 2.2% of nationwide
- Florida 2.2% of nationwide
Recorded in 3 of 51 SSA jurisdictions
Texas accounts for 2.6% of all recorded births nationwide — a relatively diffuse profile for this name.
Frequently Asked Questions
How popular is the name Zai? ▼
When was Zai most popular? ▼
Where is Zai most popular? ▼
Is Zai a unisex name? ▼
How long has the name Zai been used? ▼
What names are similar to Zai? ▼
Keep exploring Zai
Nearby Names Like Zai
Names with a similar sound, spelling, or feel to Zai
Compare Zai side by side: Zai vs Zaiden Zai vs Zain Zai vs Zaire
Related Names
Names with a similar popularity rank to Zai
Baby Name Guides
Learn more about naming trends and how to use data to choose a name
Explore more names
Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 2004–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.