Kaidy
- US rank
- Unranked
- Syllables
- 2
- Peak
- #11,356 in 2019
0 babies were named Kaidy in the US in 2025.
Save adds it to your list. Vote moves it up the top voted names.
US births per million girls, 1994–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Kaidy you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryKaidy first shows up in US birth records in 1994, the first year at least 5 babies got it. It has been in use for 31 years since.
- Best yearIts best year was 2019, when it reached #11,356.
About the name Kaidy
Kaidy is a girl name of English origin. It has 5 letters and 2 syllables, starting with K and ending in “-idy”. US birth records list Kaidy for girls from 1994 to 2023, in 5 of those 30 years. Its best year was 2019, when it ranked #11,356 among girl names. It hasn't been given to 5 or more US babies in a year since 2023, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 0.5 | 2,142,857 girls |
| 2000s | 0.4 | 2,777,778 girls |
| 2010s | 0.8 | 1,219,512 girls |
| 2020s | 0.9 | 1,081,081 girls |
Other spellings of Kaidy
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Kaidy
What is the origin of the name Kaidy?
Kaidy has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Kaidy a boy or girl name?
Kaidy is a girl name.
How popular is the name Kaidy?
Kaidy is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2023. It peaked at #11,356 in 2019.