Callaghan vs Kyllian

Baby Name Comparison — 2026

Popularity Comparison

Callaghan Rank #3,457
Kyllian Rank #3,281

Kyllian is more popular, ranked #3281 vs #3457 for Callaghan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Callaghan ___

  • Callaghan James
  • Callaghan Patrick
  • Callaghan Sean
  • Callaghan Brendan
  • Callaghan Michael
  • Callaghan Thomas

Kyllian ___

  • Kyllian James
  • Kyllian Patrick
  • Kyllian Finn
  • Kyllian Liam
  • Kyllian Sean
  • Kyllian Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Callaghan

Finnegan Declan Brigid Siobhan Kieran

If you choose Kyllian

Declan Ronan Saoirse Fionnuala Cormac

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Callaghan or Kyllian more popular?

Kyllian is more popular, ranked #3281 compared to Callaghan at #3457 in the United States.

What do Callaghan and Kyllian mean?

Callaghan means "lover of churches" (Irish Gaelic origin). Kyllian means "war, strife" (Old Irish origin).

Are Callaghan and Kyllian boy or girl names?

Callaghan is primarily a boy name. Kyllian is primarily a boy name.

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← Full profile: Callaghan ← Full profile: Kyllian Browse all baby names