Total births
17
Boys' name · since 2004
Kajus
Kajus has 17 recorded births since 2004 in federal Social Security data, most heavily in 2004 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 17
- total births
- 2004–2019
- years on record
- 2010s
- peak decade
- 65%
- born in that decade
Kajus sits outside today's top ranks for boys, with 17 recorded since 2004.
Social Security Administration records show Kajus recorded 17 times among boys since 2004, though it doesn't currently rank among the most-used boys names, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2004 to 2019.
- 17 total births
- 2004–2019 years on record
- 2010s peak decade
- 65% born in that decade
Data updated Jul 2026
The verdict
17 boys have been named Kajus since 2004, peaking in the 2010s, last recorded in 2019.
- 17
- total births
- 2004–2019
- years on record
- 2010s
- peak decade
- 65%
- born in that decade
2010s
Peak decade
65% of everyone ever named Kajus was born in this single decade.
2004
Single peak year
6 babies were named Kajus in 2004 - its busiest year on record.
Kajus's usage pattern, beyond the headline number
Divide Kajus's SSA record in two at 2010 and the more recent half accounts for 65% of all births, the earlier half the remaining 35%, consistent with a name still gaining ground rather than fading. Its calmest year was 2019, with only 5 births recorded -- set against the 2004 peak of 6, that's the full swing in one name's fortunes.
Kajus at a glance
Last recorded 2019Peak year
2004
Current rank
Unranked
Active since
2004
Kajus popularity over time
Annual U.S. births registered with the Social Security Administration · 2004–2019
- Peak year (2004)
- 6
- Annual births at peak, across 16 years of records
Kajus by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Kajus's strongest decade.
11 babies received the name during that ten-year window, about 65% of all-time use.
Kajus births by decade
Total births in each ten-year window
- 2000s
2000s
6 births
- 2010s
2010s
11 births
What this shows Peak: 2010s at 11 births (65% of all-time use).
Frequently Asked Questions
How popular is the name Kajus? ▼
Kajus has been given to 17 babies in the U.S. since 2004, according to SSA data. Its last appearance in the data was 2019. 6 babies were born in 2004, its single highest year.
When was Kajus most popular? ▼
Kajus was most popular in the 2010s decade with 11 total births. The single peak year was 2004.
How long has the name Kajus been used? ▼
Records for Kajus go back to 2004, giving 16 years of history through 2019.
What names are similar to Kajus? ▼
Names with a similar sound or spelling include Kajuan, Kaj, Kaje, Kajon, and 4 more. These share a common prefix and are also used for boys.
Keep exploring Kajus
Nearby Names Like Kajus
Names with a similar sound, spelling, or feel to Kajus
Kajuan Boy
668 births
Kaj Boy
#5955 515 births
Kaje Boy
34 births
Kajon Boy
26 births
Kajani Boy
17 births
Compare Kajus side by side: Kajus vs Kajuan Kajus vs Kaj Kajus vs Kaje
Related Names
Names with a similar number of total births
Data Sources
Data as of July 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2004–2019 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Kajus: Baby Name Since 2004 - 17 Births, Peak 2004." NameAlmanac. Accessed via https://namealmanac.com/name/kajus. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Kajus draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.