Junior

#752 in 2025Boys' name

Younger

Junior has been given to 43,182 babies in the U.S. since 1882. In 2025 it ranked #752 of 13,926 boys’ names in use. Its peak year was 1926, with 1,590 recorded.

Babies named Junior, 2025

1 in 9,670

Junior over time, 1880–2025

BoysGirls
05001K1.5K2K18801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Junior: meaning, origin, and history

Younger

English word and familiar name from Latin

About Junior

Junior is an English word name meaning younger. It began as a familiar way to distinguish a son from a father with the same name, then became a first name in its own right. Football player Junior Seau and blues musician Junior Wells give it prominent associations beyond the family naming tradition.

Meaning and family use

The English word comes through Middle English from Latin junior, the comparative form of a word meaning young. Younger is therefore its direct meaning.

In personal naming, Junior was traditionally applied to a boy whose name matched his father's. The word could distinguish two people within a household before becoming the name by which the younger person was widely known.

That familiar use also developed into independent given-name use. American birth records contain many boys registered as Junior, making it more than a suffix or an informal household label.

Its background differs from a surname transferred into first-name use. Junior began as an ordinary descriptive word and a relationship within a family.

Pronunciation

Junior is usually JOON-yer in English, with two syllables and stress on the first. The sound between the syllables is like the y in “yes.”

The full form is already familiar as a spoken name. In professional names such as Junior Seau and Junior Wells, it appears before a surname rather than only as an abbreviation after a longer name.

Junior Seau

American football player Junior Seau began his professional career in 1990, when the San Diego Chargers selected him fifth in the draft.

He became a prominent linebacker and was selected for twelve Pro Bowls. His career included the Chargers' run to Super Bowl XXIX, following playoff victories over the Miami Dolphins and Pittsburgh Steelers.

Seau entered the Pro Football Hall of Fame in the class of 2015. His public career made Junior familiar across many seasons of football coverage, with the complete two-syllable name central to the identity fans recognized.

The sporting association also shows how a familiar family name can retain its place in an adult professional setting.

Junior Wells

Junior Wells gives the name a major connection with Chicago blues. His album Hoodoo Man Blues was his first LP appearance and featured a band including Buddy Guy.

The recording presented a sustained Chicago blues band sound at a time when much blues material had reached listeners through shorter singles. Its album format gave the musicians room beyond the requirements of jukebox and radio promotion.

Wells's professional name became closely attached to that recorded legacy. Alongside Seau, he places Junior in another field where a familiar form served as a lasting public name.

American popularity

Junior reached its best American boys' rank, 115, in 1925. Its largest annual count followed in 1926, with 1,590 births.

There were 265 boys registered as Junior in 2000 and 343 in 2025, when it ranked 752. Its present count remains well below the 1920s high point, but independent first-name use has continued across the intervening century.

Sources & methodologyReferences, data & attribution

Meaning and history draw on the references below. American popularity figures use published Social Security Administration records for this exact spelling; counts below five for a name, sex, and year are omitted. Existing Wiktionary material is available under CC BY-SA. Informal shortening suggestions are identified in the prose.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Junior?

In 2025, Junior ranked #752 among boys in the United States, with 343 recorded uses. The U.S. birth records first list this spelling for boys in 1882; its largest annual count was 1,590 in 1926. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Junior?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 9,670
343 of 3,315,165 births
Among boys only
1 in 4,980
0.02% of boys
Rank, 2025
#752
of 13,926 boys’ names in use
Coin-flip room size
6,701 kids
Even odds of a second one

Where Junior sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 1001%
School of 5005%

Put another way: gather 6,701 children born in 2025 and it's an even bet that one of them is another Junior. In a class of 30 the chance is Under 1%.

When Juniors were born

Half of everyone ever recorded as Junior was born before 1937 — so the typical Junior is around 88 today.

Median birth year
1937
About 88 years old
Biggest decade
1920s
30.1% of all use
Born in the last 25 years
18.5%
Spread across generations
Recorded since 1950
16,210
People you could plausibly meet
Choose a decade

1920s — 30.1% of all recorded uses (12,925).

Is Junior rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−69
Places dropped
Rank vs 5 years ago
−2
Places dropped
Rank vs 10 years ago
+71
Places climbed
Births vs 10 years ago
1.25×
More babies than then
Share of its own peak
21.6%
Peak was 1926 (1,590)
Years since peak
99
Years
Year-to-year steadiness
Steady
7.9% average annual change
Best rank ever
#115
1925

Spellings of Junior

Junior is not the most common spelling — Julio is, with 55.6% against Junior's 37.5%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Junior is used

Across 2016–2025, Junior was most concentrated in Maryland — about 1 in 3,226 boys, against 1 in 5,478 across all states with data. It was least common in Michigan (1 in 25,000).

431 per 100,000

Most concentrated

  1. 1Maryland1 in 3,226
  2. 2Florida1 in 3,571
  3. 3New Jersey1 in 3,571
  4. 4North Carolina1 in 3,846
  5. 5California1 in 4,000
  6. 6Arizona1 in 4,167
  7. 7Georgia1 in 4,167
  8. 8Texas1 in 4,348

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings.

Geographically, Junior is somewhat regional — more concentrated than 57% of the names used widely enough to compare. See the most regional names

Junior around the world

Where Junior ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #497
    in 2025
  • Scotland
    1998–2025
    #243
    in 2025
  • Northern Ireland
    2005–2025
    #395
    in 2025
  • Ireland
    2002–2025
    #829
    in 2025
  • France
    1908–2025
    #966
    in 2025
  • Canada
    1991–2024
    #1,698
    in 2024
  • South Australia
    1978–2013
    #754
    in 2013

Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS, NRS, NISRA data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Notable people named Junior

People whose public names include Junior, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Junior in other languages

Cross-language forms and variants of Junior. Linked forms have their own page here.

Junio

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Junior by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#752
Trend vs 5 yrs ago
Down 2
Best rank ever
#115
1925
Peak year
1926
1,590 that year
First recorded
1882
Last recorded
2025
All-time count
42,987
Count in 2025
343

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#2,067
1927
Peak year
1927
19 that year
First recorded
1920
Last recorded
1995
All-time count
195
Count in 2025
Under 5

Names similar to Junior

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Junior

Not spelling — timing. These names rose, peaked and faded in the same years as Junior, so they read as being from the same moment even when they look nothing alike.

Sibling names for Junior

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Junior