Joo
UnisexJoo has been given to 15 babies in the U.S. since 1968. It peaked in 1968.
Popularity over time births per year, 1880–2025
Total babies
15
Peak year
1968 (5 babies)
Rank in 2025
Below top 1000
First recorded
1968
10-year trend
New / returning
Gender split
67% girls / 33% boys
Spellings & variants
Names one letter away from Joo — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Joo.
Sibling name ideas for Joo
Same era and popularity as Joo, avoiding matching initials or rhymes.
FAQ
How popular is the name Joo?
Joo has been given to 15 babies in the U.S. since 1968. It ranked below the top 1000 in 2025.
When did the name Joo peak?
Joo peaked in 1968, when 5 babies were given the name.
Is Joo a girl or boy name?
Joo is a unisex name, used for both girls and boys.
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