Bill vs Olan

Baby Name Comparison — 2026

Bill

Boy #4,669 Most Popular 1 Syllable

"resolute protector"

Origin: Old High German Willahelm

English American Australian

✓ All Clear

Boy #4,614 Most Popular 2 Syllables

"little lord, champion"

Origin: Irish Gaelic

Irish Celtic American

✓ All Clear

Bill Rank #4,669

Olan Rank #4,614

Olan is more popular, ranked #4614 vs #4669 for Bill.

Is Bill or Olan more popular?

Olan is more popular, ranked #4614 compared to Bill at #4669 in the United States.

What do Bill and Olan mean?

Bill means "resolute protector" (Old High German Willahelm origin). Olan means "little lord, champion" (Irish Gaelic origin).

Are Bill and Olan boy or girl names?

Bill is primarily a boy name. Olan is primarily a boy name.