Kiernan
boy name#3379 in 2025Kiernan entered the US charts in 1957, peaked at #1681 in 2000, ranks #3379 today — a rare gem few children share.
Popularity 1957–2025
#3379
rank today
#1681
peak (2000)
34
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1950s | #3993 |
| 1960s | #3062 |
| 1970s | #5248 |
| 1980s | #4432 |
| 1990s | #2484 |
| 2000s | #1948 |
| 2010s | #2821 |
| 2020s | #3370 |
Strongest states
Over the last decade, Kiernan has been most popular in NY, CA, MA.
Living bearers
About 1,700 people named Kiernan are estimated to be alive in the US today.
The typical Kiernan alive today was born around 2007, making them about 18 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 #3379 among US boy names in 2025, with 34 babies given the name.
- When was the name Kiernan most popular?
- Kiernan peaked in 2000, reaching #1681 among US boy names.
- Will my child share the name Kiernan with classmates?
- Kiernan will almost certainly be the only one in school.
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