Boy’s name · American English

Jj

How to say it: JAY-JAY · /ˈdʒeɪdʒeɪ/

Modern American initial name pronounced Jay-Jay - often given as nickname turned first name.

Jj was the 2,412th most popular boys’ name in the United States in 2025, given to 39 babies (Social Security Administration). The 2020s are its busiest decade so far, its births are up about 63% in ten years, and it is projected to rise to #1,904 by 2030.

Updated · SSA 2025 data, published May 2026 · How we compute these figures

#2,412for boys in 2025
1 in 85,008US babies
39born in 2025
#1,904projected for 2030
2020sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Jj
Rank among boys’ names, 2025#2,412
Babies born in 202539
Share of births1 in 85,008
Peak decade2020s
Change over 10 years+63%
Projected rank for 2030 (estimate)#1,904

Sources: Social Security Administration (SSA). How we compute these figures.

Its life, decade by decade

Jj is climbing: the 2020s are already its best decade.

1900195020002020–25
Peak: 20 per million births, 2020s.

What goes with it

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Jj is about under 1 in 200.

Around the world

This spelling is used in English.

Ireland: #389.

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