Kastin vs Liam

Baby Name Comparison — 2026

Popularity Comparison

Kastin Rank #12,647
Liam Rank #1

Liam is more popular, ranked #1 vs #12647 for Kastin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kastin ___

No pairings available yet.

Liam ___

  • Liam James
  • Liam Alexander
  • Liam Thomas
  • Liam Michael
  • Liam Patrick
  • Liam Joseph

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kastin

No sibling data available yet.

If you choose Liam

Olivia Emma Noah Charlotte Sophia

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 Kastin or Liam more popular?

Liam is more popular, ranked #1 compared to Kastin at #12647 in the United States.

What do Kastin and Liam mean?

Liam means "strong-willed warrior" (Irish origin).

Are Kastin and Liam boy or girl names?

Kastin is primarily a boy name. Liam is primarily a boy name.

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