Quillen vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Quillen Rank #26,386
Theodore Rank #4

Theodore is more popular, ranked #4 vs #26386 for Quillen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Quillen ___

  • Quillen James
  • Quillen Patrick
  • Quillen Reid
  • Quillen Liam
  • Quillen Cole

Theodore ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Quillen

Callum Ronan Declan Fiona

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Quillen or Theodore more popular?

Theodore is more popular, ranked #4 compared to Quillen at #26386 in the United States.

What do Quillen and Theodore mean?

Quillen means "slender; narrow passage" (Irish Gaelic origin). Theodore means "divine gift" (Greek origin).

Are Quillen and Theodore boy or girl names?

Quillen is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Quillen Quillen vs Hattie Quillen vs Bell Quillen vs Datrick Quillen vs Aizaiah
← Full profile: Quillen ← Full profile: Theodore Browse all baby names