Kornelius vs Ruaridh

Baby Name Comparison — 2026

Ruaridh

Boy #36,696 Most Popular 2 Syllables

Meaning

"red king, red-haired ruler"

Origin: Old Irish ruadh (red) + rí (king)

Cultural Roots

Scottish Irish Gaelic Scottish Highland

Quick Stats

Popularity Rank
#36,696
Total SSA Count
5
Syllables
2
Formality
Moderate
Nicknames
Rory, Rua

Playground Safety Score

✓ All Clear
Full profile for Ruaridh →

Popularity Comparison

Kornelius Rank #36,891
Ruaridh Rank #36,696

Ruaridh is more popular, ranked #36696 vs #36891 for Kornelius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kornelius ___

No pairings available yet.

Ruaridh ___

  • Ruaridh James
  • Ruaridh Hamish
  • Ruaridh Alasdair
  • Ruaridh Malcolm
  • Ruaridh Fergus

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kornelius

No sibling data available yet.

If you choose Ruaridh

Hamish Alasdair Catriona Fionnuala Eilidh

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 Kornelius or Ruaridh more popular?

Ruaridh is more popular, ranked #36696 compared to Kornelius at #36891 in the United States.

What do Kornelius and Ruaridh mean?

Ruaridh means "red king, red-haired ruler" (Old Irish ruadh (red) + rí (king) origin).

Are Kornelius and Ruaridh boy or girl names?

Kornelius is primarily a boy name. Ruaridh is primarily a boy name.

More Comparisons

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← Full profile: Kornelius ← Full profile: Ruaridh Browse all baby names