Killian
Meaning: War strife, fierce
Origin: Irish Gaelic
Gender: Boy
Rank in New Zealand: #1152
Total births: 12
History: Killian has been a cherished name in New Zealand for generations, It is as bold and bright as the tui's song ringing through native bush. Killian is a name that will echo through New Zealand for years to come.
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Look at the data
Every number here comes directly from New Zealand’s birth records. No estimates, no averages — just the counts.
| Current rank (2023) | #395 |
| Babies named Killian in 2023 | 12 |
| Total recorded in New Zealand | 12 |
| Peak year | 2023 (12 babies) |
| Highest rank ever | #395 |
Frequently asked about Killian
What does the name Killian mean?
Killian means “War strife, fierce” from Irish Gaelic roots.
What is the origin of the name Killian?
Killian has Irish Gaelic origin. The traditional meaning is “War strife, fierce”.
How popular is Killian in New Zealand?
Killian ranked #395 in New Zealand in 2023 — given to 12 babies that year.
When was Killian most popular?
Killian peaked in 2023 with 12 babies registered that year in New Zealand.
Is Killian a boy or girl name?
Killian is predominantly a boys' name in New Zealand — over 90% of Killians in registered births are male.