Troi
- US rank
- #9,457
- Syllables
- 1
- Peak
- #2,977 in 1997
10 babies were named Troi in the US in 2025. It has dropped 1,898 places in five years.
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US births per million girls, 1958–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Troi you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- How commonAbout 1 in every 161,290 baby girls born in the US in 2025 was named Troi, 10 babies in all. In a typical school of 500 kids, your Troi would very likely be the only one.
- HistoryTroi first shows up in US birth records in 1958, the first year at least 5 babies got it. It has been in use for 67 years since.
- Best yearIt was far more popular in 1997, when it ranked #2,977. Today it's #9,457, so it could be due a comeback.
- TrendTroi has slipped 1,898 places over the last five years and now sits at #9,457. Good news if you want a familiar name that fewer kids will share.
- Boy or girlTroi is given to both boys and girls: 70% of the 33 babies named Troi in 2025 were boys. That makes it one of the names that truly works for either.
About the name Troi
Troi is a girl name of Irish origin. It has 4 letters and 1 syllable, starting with T and ending in “-roi”. US birth records list Troi for girls from 1958 to 2025, in 53 of those 68 years. Its best year was 1997, when it ranked #2,977 among girl names. In 2025 it ranked #9,457, with 10 babies.
Origin:Irish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1950s | 1.3 | 800,000 girls |
| 1960s | 4.6 | 217,865 girls |
| 1970s | 1.4 | 735,294 girls |
| 1980s | 1.4 | 740,741 girls |
| 1990s | 16 | 62,578 girls |
| 2000s | 10 | 99,305 girls |
| 2010s | 8.3 | 121,212 girls |
| 2020s | 9.3 | 107,914 girls |
Other spellings of Troi
More Irish girl names
- Girl name: Abigail · my father is joy
- Unisex name: Riley · rye clearing
- Girl name: Maeve · she who intoxicates
- Unisex name: Kennedy · helmeted head
- Unisex name: Rylee · rye clearing
- Unisex name: Sloane · raider
- Unisex name: Alani · orange tree
- Girl name: Everleigh · boar clearing
Questions about the name Troi
What is the origin of the name Troi?
Troi has Irish roots in our records. Other Irish names include Abigail, Riley, Maeve.
Is Troi a boy or girl name?
Troi is a girl name, though a few boys get it too.
How popular is the name Troi?
Troi ranked #9,457 for US girls in 2025, given to 10 babies. Its best year was 1997 (#2,977).