Jillian vs Liam

Baby Name Comparison — 2026

Popularity Comparison

Jillian Rank #1,133
Liam Rank #1

Liam is more popular, ranked #1 vs #1133 for Jillian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jillian ___

  • Jillian Marie
  • Jillian Ann
  • Jillian Rose
  • Jillian Grace
  • Jillian Elizabeth
  • Jillian Claire

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 Jillian

Jennifer Michelle Melissa Kevin Brian

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 Jillian or Liam more popular?

Liam is more popular, ranked #1 compared to Jillian at #1133 in the United States.

What do Jillian and Liam mean?

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

Are Jillian and Liam boy or girl names?

Jillian is primarily a girl name. Liam is primarily a boy name.

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