Amelia vs Caitlain

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

Mackenzie Sarah Ariana Willow

Full profile for Amelia →

Caitlain

Girl #57,249 Most Popular

Quick Stats

Popularity Rank: #57,249
Total SSA Count: 5
Nicknames: Cai, Cait, Caity

Playground Safety Score

✓ All Clear

Similar Names

Rany Ashee Pascal

Full profile for Caitlain →

Popularity Comparison

Amelia Rank #3

Caitlain Rank #57,249

Amelia is more popular, ranked #3 vs #57249 for Caitlain.

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

Caitlain ___

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 Caitlain

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 Caitlain more popular?

Amelia is more popular, ranked #3 compared to Caitlain at #57249 in the United States.

What do Amelia and Caitlain mean?

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

Are Amelia and Caitlain boy or girl names?

Amelia is primarily a girl name. Caitlain is primarily a girl name.

More Comparisons

Caitlain vs Amelia Amelia vs Mackenzie Amelia vs Sarah Amelia vs Ariana Amelia vs Willow

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