Brittainy
- US rank
- Unranked
- Syllables
- 3
- Peak
- #1,882 in 1985
0 babies were named Brittainy in the US in 2025.
Found on lists
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US births per million girls, 1978–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Brittainy you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryBrittainy first shows up in US birth records in 1978, the first year at least 5 babies got it. It has been in use for 47 years since.
- Best yearIts best year was 1985, when it reached #1,882.
About the name Brittainy
Brittainy is a girl name of English origin. It has 9 letters and 3 syllables, starting with B and ending in “-iny”. US birth records list Brittainy for girls from 1978 to 1998, in 20 of those 21 years. Its best year was 1985, when it ranked #1,882 among girl names. It hasn't been given to 5 or more US babies in a year since 1998, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1970s | 3.6 | 277,778 girls |
| 1980s | 20 | 49,850 girls |
| 1990s | 10 | 96,051 girls |
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 Brittainy
What is the origin of the name Brittainy?
Brittainy has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Brittainy a boy or girl name?
Brittainy is a girl name.
How popular is the name Brittainy?
Brittainy is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 1998. It peaked at #1,882 in 1985.