Indigo vs Sky

Baby Name Comparison — 2026

Indigo

Boy #1,628 Most Popular 3 Syllables

"blue-purple dye, the color indigo"

Origin: Greek via Latin

American English International

✓ All Clear

Boy #1,700 Most Popular 1 Syllable

"sky, heavens"

Origin: Old Norse

English Scandinavian American

✓ All Clear

Indigo Rank #1,628

Sky Rank #1,700

Indigo is more popular, ranked #1628 vs #1700 for Sky.

Is Indigo or Sky more popular?

Indigo is more popular, ranked #1628 compared to Sky at #1700 in the United States.

What do Indigo and Sky mean?

Indigo means "blue-purple dye, the color indigo" (Greek via Latin origin). Sky means "sky, heavens" (Old Norse origin).

Are Indigo and Sky boy or girl names?

Indigo is primarily a boy name. Sky is primarily a boy name.