Kiernan
girl name#10107 in 2025Kiernan entered the US charts in 1972, peaked at #3810 in 2002, ranks #10107 today — a rare gem few children share.
Popularity 1972–2025
#10107
rank today
#3810
peak (2002)
9
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1970s | #8427 |
| 1980s | #9453 |
| 1990s | #5964 |
| 2000s | #5588 |
| 2010s | #7328 |
| 2020s | #8677 |
Strongest states
Over the last decade, Kiernan has been most popular in TX.
Living bearers
About 700 people named Kiernan are estimated to be alive in the US today.
The typical Kiernan alive today was born around 2005, making them about 20 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Kiernan in 2025?
- Kiernan ranks #10107 among US girl names in 2025, with 9 babies given the name.
- When was the name Kiernan most popular?
- Kiernan peaked in 2002, reaching #3810 among US girl names.
- Will my child share the name Kiernan with classmates?
- Kiernan will almost certainly be the only one in school.
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