Leviathan vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Leviathan Rank #2,293
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2293 for Leviathan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Leviathan ___

  • Leviathan James
  • Leviathan Gray
  • Leviathan Stone
  • Leviathan Reid
  • Leviathan 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 Leviathan

Seraphina Titan Zephyr Ravenna Orion

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 Leviathan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Leviathan at #2293 in the United States.

What do Leviathan and Theodore mean?

Leviathan means "sea monster, coiled serpent" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Leviathan and Theodore boy or girl names?

Leviathan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Leviathan Leviathan vs Emari Leviathan vs Kior Leviathan vs Jacques Leviathan vs Siddharth
← Full profile: Leviathan ← Full profile: Theodore Browse all baby names