Dillion vs Mcclain

Baby Name Comparison — 2026

Dillion

Boy #5,680 Most Popular 3 Syllables

Meaning

"faithful, loyal"

Origin: Old Irish Dallán

Cultural Roots

Irish Welsh American English

Quick Stats

Popularity Rank
#5,680
Total SSA Count
17
Syllables
3
Formality
Moderate
Nicknames
Dil, Dilly

Playground Safety Score

All Clear

Mcclain

Boy #5,676 Most Popular 2 Syllables

Meaning

"son of the servant of Saint John"

Origin: Scottish Gaelic Mac Gille Eathain

Cultural Roots

Irish Scottish American

Quick Stats

Popularity Rank
#5,676
Total SSA Count
17
Syllables
2
Formality
Moderate
Nicknames
Mac, Clay, Clain

Playground Safety Score

All Clear

Popularity Comparison

Dillion Rank #5,680
Mcclain Rank #5,676

Mcclain is more popular, ranked #5676 vs #5680 for Dillion.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dillion ___

  • Dillion James
  • Dillion Patrick
  • Dillion Michael
  • Dillion Thomas
  • Dillion Robert
  • Dillion Connor

Mcclain ___

  • Mcclain James
  • Mcclain Robert
  • Mcclain Thomas
  • Mcclain William
  • Mcclain Patrick
  • Mcclain Henry

Sibling Name Ideas

Names that pair well as siblings.

If you choose Dillion

Finn Declan Connor Siobhan Maeve

If you choose Mcclain

Finnegan Declan Callum Maeve Siobhan

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Dillion or Mcclain more popular?

Mcclain is more popular, ranked #5676 compared to Dillion at #5680 in the United States.

What do Dillion and Mcclain mean?

Dillion means "faithful, loyal" (Old Irish Dallán origin). Mcclain means "son of the servant of Saint John" (Scottish Gaelic Mac Gille Eathain origin).

Are Dillion and Mcclain boy or girl names?

Dillion is primarily a boy name. Mcclain is primarily a boy name.

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