Thu
Girl nameThu has been given to 837 babies in the U.S. since 1975. It peaked in 1983.
Popularity over time births per year, 1880–2025
Total babies
837
Peak year
1983 (55 babies)
Rank in 2025
Below top 1000
First recorded
1975
10-year trend
▼ -100%
Gender split
99% girls / 1% boys
Spellings & variants
Names one letter away from Thu — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Thu.
FAQ
How popular is the name Thu?
Thu has been given to 837 babies in the U.S. since 1975. It ranked below the top 1000 in 2025.
When did the name Thu peak?
Thu peaked in 1983, when 55 babies were given the name.
Is Thu a girl or boy name?
Thu is primarily a girl name (99% of babies named Thu are girls).
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