Cortni
- US rank
- Unranked
- Syllables
- 2
- Peak
- #2,295 in 1988
0 babies were named Cortni in the US in 2025.
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US births per million girls, 1974–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Cortni you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryCortni first shows up in US birth records in 1974, the first year at least 5 babies got it. It has been in use for 51 years since.
- Best yearIts best year was 1988, when it reached #2,295.
About the name Cortni
Cortni is a girl name of English origin. It has 6 letters and 2 syllables, starting with C and ending in “-tni”. US birth records list Cortni for girls from 1974 to 2022, in 37 of those 49 years. Its best year was 1988, when it ranked #2,295 among girl names. It hasn't been given to 5 or more US babies in a year since 2022, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 7.8 | 128,480 girls |
| 1980s | 16 | 60,938 girls |
| 1990s | 19 | 53,447 girls |
| 2000s | 6.3 | 157,978 girls |
| 2010s | 0.5 | 2,222,222 girls |
| 2020s | 1.0 | 1,000,000 girls |
Other spellings of Cortni
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 Cortni
What is the origin of the name Cortni?
Cortni has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Cortni a boy or girl name?
Cortni is a girl name.
How popular is the name Cortni?
Cortni is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2022. It peaked at #2,295 in 1988.