Recorded 2015–2023 Unisex name Peak 2015 20 births

Ziyi — unisex name

20 babies named Ziyi in U.S. Social Security records since 2015, with the highest year being 2015. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2010s102020s10
2010s
Peak decade

50% of everyone ever named Ziyi was born in this single decade.

2015
Single peak year

5 babies were named Ziyi in 2015 — its busiest year on record.

What the Data Says About Ziyi

The Social Security Administration has registered 20 babies named Ziyi between 2015 and 2023, spanning 9 consecutive years of U.S. birth records. As a girl's name, Ziyi currently falls outside the top 1,000 girls' names for 2023. The name reached its historical peak in 2015, when 5 babies received it in a single year. Ziyi is classified as unisex in SSA records: the opposite-sex variant accounts for 5 additional births since 2015.

Decade-level aggregation shows that Ziyi performed strongest in the 2010s, accumulating 10 births during that ten-year window. Across the 2 decades of recorded activity, Ziyi shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Ziyi 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 20 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.

Ziyi at a glance

Last recorded 2023

Total births

20

Since 2015

9 years of records

Peak year

2015

5 births that year

Strongest decade: 2010s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

2015

Recorded for 9 years

Last year on file: 2023

Ziyi popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2023–2015

Last recorded 2023
Peak year (2015)
5
Annual births at peak — across 9 years of records
5 2023202020182015 5

Ziyi popularity over time — boys

5 total births recorded since 2015 (Ziyi as boys' name)

Unisex variant — 5 births
5 2015 5

Ziyi by decade

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

Peak: 2010s
Peak decade
2010s
10 births that decade — 50% of Ziyi's all-time total
2010s102020s10

Frequently Asked Questions

How popular is the name Ziyi?
20 babies have been named Ziyi since 2015. It was last recorded in 2023. The peak year was 2015 with 5 births.
When was Ziyi most popular?
Ziyi was most popular in the 2010s decade with 10 total births. The single peak year was 2015.
Is Ziyi a unisex name?
Yes, Ziyi is used for both boys and girls. As a girl's name it has 20 births, and as a boy's name it has 5 births.
How long has the name Ziyi been used?
Ziyi has been recorded in Social Security data since 2015, spanning 9 years of data through 2023.
What names are similar to Ziyi?
Names with a similar sound or spelling include Ziya, Ziyah, Ziyana, Ziyonna, and 4 more. These share a common prefix and are also used for girls.

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, 2015–2023 (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.