Killian
A boys’ name of Irish origin, meaning small church; bright-headed.
Babies a year
1,513
the US, 2017
Rarity
Uncommon
among names in use
US popularity
#418
down from #369
UK popularity
#627
59 babies · up from #638
How Killian has moved
View as table
| Year | US rank |
|---|---|
| 2015 | #349 |
| 2016 | #264 |
| 2017 | #249 |
| 2018 | #287 |
| 2019 | #311 |
| 2020 | #352 |
| 2021 | #348 |
| 2022 | #364 |
| 2023 | #366 |
| 2024 | #369 |
| 2025 | #418 |
In 2025, 59 babies in England and Wales were named Killian. In the US, 1,513 were, though that figure is from 2017 — the most recent full year we hold.
Names about as common as Killian
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