Theodore vs Tierney

Baby Name Comparison — 2026

Popularity Comparison

Theodore Rank #4
Tierney Rank #6,642

Theodore is more popular, ranked #4 vs #6642 for Tierney.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Tierney ___

  • Tierney Rose
  • Tierney Grace
  • Tierney Ann
  • Tierney Lynn
  • Tierney Jane
  • Tierney Kate

Sibling Name Ideas

Names that pair well as siblings.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

If you choose Tierney

Fionnula Saoirse Cormac Declan Brigid

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 Theodore or Tierney more popular?

Theodore is more popular, ranked #4 compared to Tierney at #6642 in the United States.

What do Theodore and Tierney mean?

Theodore means "divine gift" (Greek origin). Tierney means "lord, master, lordly one" (Old Irish tiarna origin).

Are Theodore and Tierney boy or girl names?

Theodore is primarily a boy name. Tierney is primarily a girl name.

More Comparisons

Tierney vs Theodore Theodore vs Joseph Theodore vs Kai Theodore vs George Theodore vs Adrian
← Full profile: Theodore ← Full profile: Tierney Browse all baby names