Trillian
girl nameTrillian entered the US charts in 2007, peaked at #13704 in 2009, is rarely given today — a rare gem few children share.
Popularity 2007–2025
—
rank today
#13704
peak (2009)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 2000s | #14342 |
| 2010s | #15402 |
Living bearers
Fewer than a hundred people named Trillian are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Trillian alive today was born around 2009, making them about 16 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Trillian in 2025?
- Trillian is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Trillian most popular?
- Trillian peaked in 2009, reaching #13704 among US girl names.
- Will my child share the name Trillian with classmates?
- Trillian will almost certainly be the only one in school.
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