Griffen vs Killiam

Baby Name Comparison — 2026

Killiam

Boy #5,792 Most Popular 3 Syllables

Meaning

"little churchman, associated with the church"

Origin: Old Irish ceall + diminutive

Cultural Roots

Irish American

Quick Stats

Popularity Rank
#5,792
Total SSA Count
16
Syllables
3
Formality
Moderate
Nicknames
Kill, Liam, Killy

Playground Safety Score

All Clear

Popularity Comparison

Griffen Rank #5,688
Killiam Rank #5,792

Griffen is more popular, ranked #5688 vs #5792 for Killiam.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Griffen ___

  • Griffen James
  • Griffen Cole
  • Griffen Lee
  • Griffen Thomas
  • Griffen Owen
  • Griffen Reid

Killiam ___

  • Killiam James
  • Killiam Patrick
  • Killiam Michael
  • Killiam Sean
  • Killiam Finn
  • Killiam Cole

Sibling Name Ideas

Names that pair well as siblings.

If you choose Griffen

Owen Declan Rowan Piper Sloane

If you choose Killiam

Declan Finn Ronan Saoirse Niamh

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 Griffen or Killiam more popular?

Griffen is more popular, ranked #5688 compared to Killiam at #5792 in the United States.

What do Griffen and Killiam mean?

Griffen means "strong lord, fierce chief" (Welsh origin). Killiam means "little churchman, associated with the church" (Old Irish ceall + diminutive origin).

Are Griffen and Killiam boy or girl names?

Griffen is primarily a boy name. Killiam is primarily a boy name.

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