Recorded 2004–2020 Boys' name Peak 2004 13 births

Kaiis — boys' name

13 babies named Kaiis in U.S. Social Security records since 2004, with the highest year being 2004. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s72020s6
2000s
Peak decade

54% of everyone ever named Kaiis was born in this single decade.

2004
Single peak year

7 babies were named Kaiis in 2004 — its busiest year on record.

What the Data Says About Kaiis

The Social Security Administration has registered 13 babies named Kaiis between 2004 and 2020, spanning 17 consecutive years of U.S. birth records. As a boy's name, Kaiis currently falls outside the top 1,000 boys' names for 2020. The name reached its historical peak in 2004, when 7 babies received it in a single year.

Decade-level aggregation shows that Kaiis performed strongest in the 2000s, accumulating 7 births during that ten-year window. Across the 2 decades of recorded activity, Kaiis shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Kaiis 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 13 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.

Kaiis at a glance

Last recorded 2020

Total births

13

Since 2004

17 years of records

Peak year

2004

7 births that year

Strongest decade: 2000s

Current rank

Unranked

Outside the modern top-1,000

As of 2020

Active since

2004

Recorded for 17 years

Last year on file: 2020

Kaiis popularity over time

Annual U.S. births registered with the Social Security Administration · 2020–2004

Last recorded 2020
Peak year (2004)
7
Annual births at peak — across 17 years of records
5.566.577.5 20202004 7

Kaiis by decade

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

Peak: 2000s
Peak decade
2000s
7 births that decade — 54% of Kaiis's all-time total
2000s72020s6

Frequently Asked Questions

How popular is the name Kaiis?
13 babies have been named Kaiis since 2004. It was last recorded in 2020. The peak year was 2004 with 7 births.
When was Kaiis most popular?
Kaiis was most popular in the 2000s decade with 7 total births. The single peak year was 2004.
How long has the name Kaiis been used?
Kaiis has been recorded in Social Security data since 2004, spanning 17 years of data through 2020.
What names are similar to Kaiis?
Names with a similar sound or spelling include Kai, Kaiden, Kairo, Kaison, 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, 2004–2020 (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.