MallowbyNames

Junior

JOON-yer · Originally a term meaning 'younger,' used to distinguish a son from his father of the same name.

2025 rank (boys)
#752
Babies named in 2025
343
Peak popularity
1926
2025 frequency
1 in 4,980 boys
Usually for
Boys
Trend
Rising since 1985

A 1920s favorite, climbing again.

Popularity of Junior since 1882

Babies named Junior per year in U.S. Social Security records.

5301.1k1.6k192019602000Most births 1926Boys
Data table (by decade)
DecadeBoys
1880s23
1890s59
1900s162
1910s1,800
1920s12,925
1930s8,004
1940s3,804
1950s2,375
1960s1,535
1970s948
1980s1,213
1990s1,908
2000s3,340
2010s2,795
2020s2,096

Meaning & origin

Junior stands apart from typical given names because its origin is a social label, not a personal identifier. First recorded as a given name in 1882, it reached its peak popularity in 1926. After decades of decline, it has been rising again since 1985, a revival that reflects renewed interest in traditional and familial names. Today, it is most common in Nevada, Massachusetts, and Oklahoma, regions where the practice of using generational suffixes remains strong. The name's trajectory shows a steady increase in usage, moving from a rank of over 800 in the 1980s to its current position at 752 in 2025.

Junior derives directly from the Latin word 'iunior,' meaning 'younger.' It emerged in English as a suffix attached to a father's name to denote a son of the same name, a practice that became particularly common in the United States. By the late 19th century, it began to be used as a given name in its own right, especially in the American South.

Where Junior is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Junior” around the world

Where Junior lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    50

    babies in 2024

  • Ireland

    3

    babies in 2025

  • Quebec

    6

    babies in 2025

Sources: INSEE (France) · CSO Ireland (Ireland) · Retraite Québec (Quebec).

Nicknames & variants

Nicknames: Jun, Junie

Variants: Jr.

Sibling names for Junior

Names that share Junior's style, for a brother or sister.

Names like Junior

Names whose popularity has moved with Junior's over the last 50 years.

A parent animal hugging its little one, the personalized name page

J is for Junior, our favorite little boy.

J is for Junior…”

In a Mallowby alphabet book, Junior's letter becomes Junior's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Junior's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Junior mean?
Junior means 'younger' and was originally used to distinguish a son from his father of the same name.
How popular is the name Junior today?
As of 2025, Junior ranks 752 in the United States, with about 1 in every 4,980 boys given the name that year.
Is Junior a boy or girl name?
Junior is almost exclusively used as a boy's name.