Recorded 1970–2010 Girls' name Peak 2010 26 births

Hydi — girls' name

26 babies named Hydi in U.S. Social Security records since 1970, with the highest year being 2010. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s101980s52000s52010s6
1970s
Peak decade

38% of everyone ever named Hydi was born in this single decade.

2010
Single peak year

6 babies were named Hydi in 2010 — its busiest year on record.

What the Data Says About Hydi

The Social Security Administration has registered 26 babies named Hydi between 1970 and 2010, spanning 41 consecutive years of U.S. birth records. As a girl's name, Hydi currently falls outside the top 1,000 girls' names for 2010. The name reached its historical peak in 2010, when 6 babies received it in a single year.

Decade-level aggregation shows that Hydi performed strongest in the 1970s, accumulating 10 births during that ten-year window. Across the 4 decades of recorded activity, Hydi shows notable generational variation in parental adoption.

No etymological entry is currently available for Hydi 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 26 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.

Hydi at a glance

Last recorded 2010

Total births

26

Since 1970

41 years of records

Peak year

2010

6 births that year

Strongest decade: 1970s

Current rank

Unranked

Outside the modern top-1,000

As of 2010

Active since

1970

Recorded for 41 years

Last year on file: 2010

Hydi popularity over time

Annual U.S. births registered with the Social Security Administration · 2010–1970

Last recorded 2010
Peak year (2010)
6
Annual births at peak — across 41 years of records
4.555.566.5 20102008198519721970 5

Hydi by decade

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

Peak: 1970s
Peak decade
1970s
10 births that decade — 38% of Hydi's all-time total
1970s101980s52000s52010s6

Frequently Asked Questions

How popular is the name Hydi?
26 babies have been named Hydi since 1970. It was last recorded in 2010. The peak year was 2010 with 6 births.
When was Hydi most popular?
Hydi was most popular in the 1970s decade with 10 total births. The single peak year was 2010.
How long has the name Hydi been used?
Hydi has been recorded in Social Security data since 1970, spanning 41 years of data through 2010.
What names are similar to Hydi?
Names with a similar sound or spelling include Hydeia, Hydia, Hydee, Hydie, 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, 1970–2010 (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.