Json

Boy name

Json has been given to 302 babies in the U.S. since 1971. It peaked in 1996.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

302

Peak year

1996 (49 babies)

Rank in 2025

Below top 1000

First recorded

1971

10-year trend

New / returning

Gender split

All boys

Spellings & variants

Names one letter away from Json — alternate spellings parents actually use.

Jasonboy

1,057,058 babies since 1880

Jonboy

169,391 babies since 1898

Jhonboy

2,939 babies since 1882

Names with a similar vibe

Same primary gender, peaked around the same years, and roughly as common as Json.

Deundreboy

302 babies since 1977

Perrisunisex

302 babies since 1983

Daunisex

302 babies since 1983

Treylonboy

302 babies since 1992

Kaelonboy

302 babies since 1995

Ishmealboy

301 babies since 1916

Jarisboy

301 babies since 1930

Paoboy

301 babies since 1979

Json vs Deundre ⚖Json vs Perris ⚖Json vs Da ⚖Json vs Treylon ⚖

FAQ

How popular is the name Json?

Json has been given to 302 babies in the U.S. since 1971. It ranked below the top 1000 in 2025.

When did the name Json peak?

Json peaked in 1996, when 49 babies were given the name.

Is Json a girl or boy name?

Json is primarily a boy name (100% of babies named Json are boys).

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