Declining since 2015, #12,008 for boys today.
Popularity of Katai since 2013
Babies named Katai per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 2010s | 117 |
| 2020s | 62 |
Meaning & origin
Katai is a rare modern name that first appeared in United States birth records in 2013. It reached its highest rank of 12,008 in 2025, though its peak year by usage was 2014. The name has been in decline since 2015, with only about 1 in 341,615 boys receiving it in 2025. No top states were recorded for this name, likely due to its low frequency. The origins of Katai are unclear; it may be a creative spelling or a borrowing of the Japanese surname Katai, but no strong etymological evidence exists. Given its recent emergence and lack of historical tradition, it is best classified as a modern coinage. Parents choosing Katai may appreciate its short, melodic sound and unique feel. The name has no known variants or famous bearers, making it a blank slate for a new generation.
Katai is a name of unclear origin. It may be a respelling or variation of the Japanese surname Katai (片井), but there is no documented tradition as a given name in Japan. It first appeared in U.S. birth records in 2013, suggesting it is a modern coinage, possibly formed from fashionable sounds or as a creative spelling of similar names like Catai or Kade.
Nicknames & variants
Nicknames: Kai, Tai
Variants: Katai, Catai
Sibling names for Katai
Names that share Katai's style, for a brother or sister.

