Gillian vs Kierra

Baby Name Comparison — 2026

Gillian

Girl #3,126 Most Popular 3 Syllables

Meaning

"youthful"

Origin: Latin

Cultural Roots

English Scottish Irish American

Quick Stats

Popularity Rank
#3,126
Total SSA Count
51
Syllables
3
Formality
Moderate
Nicknames
Gill, Gilly, Jill

Playground Safety Score

All Clear

Popularity Comparison

Gillian Rank #3,126
Kierra Rank #2,987

Kierra is more popular, ranked #2987 vs #3126 for Gillian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Gillian ___

  • Gillian Rose
  • Gillian Anne
  • Gillian Claire
  • Gillian Marie
  • Gillian Hope
  • Gillian Grace

Kierra ___

  • Kierra Nicole
  • Kierra Renee
  • Kierra Simone
  • Kierra Janelle
  • Kierra Elise
  • Kierra Monique

Sibling Name Ideas

Names that pair well as siblings.

If you choose Gillian

Alison Sheila Colin Duncan Fiona

If you choose Kierra

Zara Nadia Amara Cayla Javon

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 Gillian or Kierra more popular?

Kierra is more popular, ranked #2987 compared to Gillian at #3126 in the United States.

What do Gillian and Kierra mean?

Gillian means "youthful" (Latin origin). Kierra means "little dark one" (Irish Gaelic origin).

Are Gillian and Kierra boy or girl names?

Gillian is primarily a girl name. Kierra is primarily a girl name.

More Comparisons