Amelia vs Kailei

Baby Name Comparison — 2026

Amelia

Girl #3 Most Popular 4 Syllables

Meaning

"work, industriousness"

Origin: Germanic

Cultural Roots

English German Spanish

Quick Stats

Popularity Rank: #3
Total SSA Count: 12,740
Syllables: 4
Formality: Formal
Nicknames: Amy, Millie, Mel

Playground Safety Score

✓ All Clear

Similar Names

Alice Hallie Madeline Kennedy

Full profile for Amelia →

Kailei

Girl #21,390 Most Popular

Quick Stats

Popularity Rank: #21,390
Total SSA Count: 7
Nicknames: Kai, Kail, Kaily

Playground Safety Score

✓ All Clear

Similar Names

Seara Rifky Eliot

Full profile for Kailei →

Popularity Comparison

Amelia Rank #3

Kailei Rank #21,390

Amelia is more popular, ranked #3 vs #21390 for Kailei.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Amelia ___

Amelia Rose
Amelia Grace
Amelia Jane
Amelia Kate
Amelia Anne
Amelia Louise

Kailei ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Amelia

Oliver Henry Theodore Charlotte Sophia

If you choose Kailei

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 Amelia or Kailei more popular?

Amelia is more popular, ranked #3 compared to Kailei at #21390 in the United States.

What do Amelia and Kailei mean?

Amelia means "work, industriousness" (Germanic origin).

Are Amelia and Kailei boy or girl names?

Amelia is primarily a girl name. Kailei is primarily a girl name.

More Comparisons

Kailei vs Amelia Amelia vs Alice Amelia vs Hallie Amelia vs Madeline Amelia vs Kennedy

← Full profile: Amelia ← Full profile: Kailei Browse all baby names