Gilliam
girl nameGilliam entered the US charts in 1982, peaked at #10422 in 1984, is rarely given today — a rare gem few children share.
Popularity 1982–2025
—
rank today
#10422
peak (1984)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1980s | #10470 |
Living bearers
Fewer than a hundred people named Gilliam are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Gilliam alive today was born around 1982, making them about 43 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Gilliam in 2025?
- Gilliam is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Gilliam most popular?
- Gilliam peaked in 1984, reaching #10422 among US girl names.
- Will my child share the name Gilliam with classmates?
- Gilliam will almost certainly be the only one in school.
Torn between Gilliam and another name?
Put them head to head — full stats, history and a verdict.
Start a name battle