Emma vs Koi

Baby Name Comparison — 2026

Koi

Boy #2,684 Most Popular 1 Syllable

Meaning

"love, romantic feeling"

Origin: Japanese

Cultural Roots

Japanese American Hawaiian

Quick Stats

Popularity Rank
#2,684
Total SSA Count
49
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Koi →

Popularity Comparison

Emma Rank #2
Koi Rank #2,684

Emma is more popular, ranked #2 vs #2684 for Koi.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Emma ___

  • Emma Rose
  • Emma Grace
  • Emma Jane
  • Emma Louise
  • Emma Kate
  • Emma Marie

Koi ___

  • Koi River
  • Koi Blue
  • Koi James
  • Koi Lee
  • Koi Finn
  • Koi Reef

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

If you choose Koi

Kai Reef Cove Marina River

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 Emma or Koi more popular?

Emma is more popular, ranked #2 compared to Koi at #2684 in the United States.

What do Emma and Koi mean?

Emma means "strength" (Germanic origin). Koi means "love, romantic feeling" (Japanese origin).

Are Emma and Koi boy or girl names?

Emma is primarily a girl name. Koi is primarily a boy name.

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← Full profile: Emma ← Full profile: Koi Browse all baby names