Kiyomi vs Si

Baby Name Comparison — 2026

Kiyomi

Girl #1,044 Most Popular 3 Syllables

Meaning

"pure, clean beauty"

Origin: Japanese

Cultural Roots

Japanese

Quick Stats

Popularity Rank: #1,044
Total SSA Count: 240
Syllables: 3
Formality: Moderate
Nicknames: Kiyo, Kiki, Mimi

Playground Safety Score

✓ All Clear

Similar Names

Brenda Alisha Mavie Desiree

Full profile for Kiyomi →

Si

Girl #14,410 Most Popular

Quick Stats

Popularity Rank: #14,410
Total SSA Count: 8

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Si' rhymes with 'pee'"}

Similar Names

Dayari Kingsleigh Evaya

Full profile for Si →

Popularity Comparison

Kiyomi Rank #1,044

Si Rank #14,410

Kiyomi is more popular, ranked #1044 vs #14410 for Si.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kiyomi ___

Kiyomi Rei
Kiyomi Hana
Kiyomi Rose
Kiyomi Marie
Kiyomi Grace
Kiyomi Aiko

Si ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kiyomi

Haruki Yuki Sakura Hana Kenji

If you choose Si

No sibling data available yet.

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 Kiyomi or Si more popular?

Kiyomi is more popular, ranked #1044 compared to Si at #14410 in the United States.

What do Kiyomi and Si mean?

Kiyomi means "pure, clean beauty" (Japanese origin).

Are Kiyomi and Si boy or girl names?

Kiyomi is primarily a girl name. Si is primarily a girl name.

More Comparisons

Si vs Kiyomi Kiyomi vs Brenda Kiyomi vs Alisha Kiyomi vs Mavie Kiyomi vs Desiree

← Full profile: Kiyomi ← Full profile: Si Browse all baby names