Dai
Girl name · Hebrew · Japanese · Welsh
- US rank
- #14,942
- Syllables
- 1
- Peak
- #9,750 in 1978
5 babies were named Dai in the US in 2025. It has dropped 1,489 places in five years.
Found on lists
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1978–2025
US births per million boys, 1976–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Dai you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.
Famous Dai
Dai Sijie
Chinese–French author, screenwriter and film director
Choose Dai and your child shares a first name with Dai Sijie, a Chinese–French author, screenwriter and film director. A ready-made answer when someone asks “Dai, like who?” Dai Sijie's Wikipedia article is available in 22 languages, a good sign of just how widely known they are.
Read about Dai Sijie on Wikipedia (opens in a new tab)Photo: Asís G. Ayerbe, CC BY-SA 3.0 (opens in a new tab), via Wikimedia Commons
- How commonAbout 1 in every 322,581 baby girls born in the US in 2025 was named Dai, 5 babies in all. In a typical school of 500 kids, your Dai would very likely be the only one.
- HistoryDai first shows up in US birth records in 1976, the first year at least 5 babies got it. It has been in use for 49 years since.
- Best yearIts best year was 1978, when it reached #9,750.
- TrendDai has slipped 1,489 places over the last five years and now sits at #14,942. Good news if you want a familiar name that fewer kids will share.
About the name Dai
Dai is a girl name of Hebrew, Japanese and Welsh origin. It has 3 letters and 1 syllable, starting with D and ending in “-dai”. US birth records list Dai for girls from 1978 to 2025, in 15 of those 48 years. Its best year was 1978, when it ranked #9,750 among girl names. In 2025 it ranked #14,942, with 5 babies.
Origin:Hebrew namesJapanese namesWelsh names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 1.6 | 606,061 girls |
| 1990s | 0.7 | 1,351,351 girls |
| 2000s | 1.9 | 515,464 girls |
| 2010s | 1.4 | 694,444 girls |
| 2020s | 1.1 | 882,353 girls |
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 1.6 | 645,161 boys |
| 1980s | 2.7 | 371,747 boys |
| 1990s | 1.9 | 526,316 boys |
| 2000s | 0.7 | 1,388,889 boys |
| 2010s | 1.1 | 952,381 boys |
Other spellings of Dai
More Hebrew girl names
- Girl name: Mia · possibly beloved
- Girl name: Isabella · God is my oath
- Girl name: Ava · possibly bird, or life
- Girl name: Elizabeth · God is my oath
- Girl name: Aria · solo melody
- Girl name: Ella · possibly all, entirely
- Girl name: Gianna · God is gracious
- Girl name: Sadie · princess
Questions about the name Dai
What is the origin of the name Dai?
Dai has Hebrew, Japanese, Welsh roots in our records. Other Hebrew names include Mia, Isabella, Ava.
Is Dai a boy or girl name?
Dai is a girl name.
How popular is the name Dai?
Dai ranked #14,942 for US girls in 2025, given to 5 babies. Its best year was 1978 (#9,750).