Lonnie vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Lonnie Rank #1,820
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1820 for Lonnie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Lonnie ___

  • Lonnie James
  • Lonnie Ray
  • Lonnie Dale
  • Lonnie Lee
  • Lonnie Gene
  • Lonnie Wayne

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 Lonnie

Ronnie Donnie Bonnie Connie Jessie

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 Lonnie or Theodore more popular?

Theodore is more popular, ranked #4 compared to Lonnie at #1820 in the United States.

What do Lonnie and Theodore mean?

Lonnie means "noble and ready" (Germanic origin). Theodore means "divine gift" (Greek origin).

Are Lonnie and Theodore boy or girl names?

Lonnie is primarily a boy name. Theodore is primarily a boy name.

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