US rank #2156 Unisex name Peak 2019 1,611 births

Sai — #2156 US boys' name

1,611 babies named Sai in U.S. Social Security records since 1972, with the highest year being 2019. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s51980s1161990s1832000s4052010s5562020s346
#2156
of 14,243 boys in use

More common than 85% of names given to boys today.

2010s
Peak decade

35% of everyone ever named Sai was born in this single decade.

2019
Single peak year

81 babies were named Sai in 2019 — its busiest year on record.

What the Data Says About Sai

The Social Security Administration has registered 1,611 babies named Sai between 1972 and 2024, spanning 53 consecutive years of U.S. birth records. As a boy's name, Sai currently holds the #2156 rank among boys for 2024. The name reached its historical peak in 2019, when 81 babies received it in a single year. Sai is classified as unisex in SSA records: the opposite-sex variant accounts for 455 additional births since 1980.

Decade-level aggregation shows that Sai performed strongest in the 2010s, accumulating 556 births during that ten-year window. Across the 6 decades of recorded activity, Sai shows notable generational variation in parental adoption. Geographically, the name is most concentrated in California, which accounts for 288 births — the largest state-level total in the dataset — followed by Texas and New York. In total, SSA state-level files list Sai in 12 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Sai 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 1,611 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.

Sai at a glance

Outside the top 1,000

Total births

1,611

Since 1972

53 years of records

Peak year

2019

81 births that year

Strongest decade: 2010s

Current rank

#2,156

Among boys

As of 2024

Active since

1972

Recorded for 53 years

Last year on file: 2024

Sai popularity over time — boys

Annual U.S. births registered with the Social Security Administration · 2024–1972

Outside the top 1,000
Peak year (2019)
81
Annual births at peak — across 53 years of records
020406080100 202420182012200620001994198819821972 5

Sai popularity over time — girls

455 total births recorded since 1980 (Sai as girls' name)

Unisex variant — 455 births
0510152025 202420192014200920041999198919811980 6

Sai by decade

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

Peak: 2010s
Peak decade
2010s
556 births that decade — 35% of Sai's all-time total
1970s51980s1161990s1832000s4052010s5562020s346

Sai by state

Where Sai concentrates geographically — total births since 1972

Geographically diffuse
Top 8 states by recorded births for the name Sai
Rank State Visual share Births Share of total
#1 California
288 17.9%
#2 Texas
79 4.9%
#3 New York
50 3.1%
#4 Florida
32 2.0%
#5 Illinois
32 2.0%
#6 New Jersey
28 1.7%
#7 Georgia
15 0.9%
#8 Washington
7 0.4%
California share of Sai's total US births 17.9%
Even split

288 of 1,611 births nationwide. Compared to a flat distribution across 12 reporting states.

Sai appears in 12 states. Explore state details →

Frequently Asked Questions

How popular is the name Sai?
1,611 babies have been named Sai since 1972. It currently ranks #2156 among boys. The peak year was 2019 with 81 births.
When was Sai most popular?
Sai was most popular in the 2010s decade with 556 total births. The single peak year was 2019.
Where is Sai most popular?
The top states for the name Sai are California (288 births), Texas (79 births), New York (50 births).
Is Sai a unisex name?
Yes, Sai is used for both boys and girls. As a boy's name it has 1,611 births, and as a girl's name it has 455 births.
How long has the name Sai been used?
Sai has been recorded in Social Security data since 1972, spanning 53 years of data through 2024.
What names are similar to Sai?
Names with a similar sound or spelling include Saint, Said, Saif, Saige, and 4 more. These share a common prefix and are also used for boys.

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, 1972–2024 (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.