Amalthea vs Rilo

Baby Name Comparison — 2026

Amalthea

Girl #25,573 Most Popular 4 Syllables

Meaning

"tender goddess, nourishing one"

Origin: Greek

Cultural Roots

Greek Roman European

Quick Stats

Popularity Rank: #25,573
Total SSA Count: 6
Syllables: 4
Formality: Formal
Nicknames: Thea, Amy, Mala

Playground Safety Score

✓ All Clear

Similar Names

Kline Frumi Maisynn Fischer

Full profile for Amalthea →

Rilo

Girl #25,632 Most Popular

Quick Stats

Popularity Rank: #25,632
Total SSA Count: 6

Playground Safety Score

✓ All Clear

Similar Names

Iremide Kodah Zendeya Rutila

Full profile for Rilo →

Popularity Comparison

Amalthea Rank #25,573

Rilo Rank #25,632

Amalthea is more popular, ranked #25573 vs #25632 for Rilo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Amalthea ___

Amalthea Rose
Amalthea Grace
Amalthea Jane
Amalthea Claire
Amalthea Wren
Amalthea Faye

Rilo ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Amalthea

Persephone Calliope Iris Orion Atlas

If you choose Rilo

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 Amalthea or Rilo more popular?

Amalthea is more popular, ranked #25573 compared to Rilo at #25632 in the United States.

What do Amalthea and Rilo mean?

Amalthea means "tender goddess, nourishing one" (Greek origin).

Are Amalthea and Rilo boy or girl names?

Amalthea is primarily a girl name. Rilo is primarily a girl name.

More Comparisons

Rilo vs Amalthea Amalthea vs Kline Amalthea vs Frumi Amalthea vs Maisynn Amalthea vs Fischer

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