Mackenzie vs Riley

Baby Name Comparison — 2026

Riley

Girl #42 Most Popular 2 Syllables

Meaning

"Courageous, valiant"

Origin: Irish

Cultural Roots

Irish English American

Quick Stats

Popularity Rank
#42
Total SSA Count
4,644
Syllables
2
Formality
Casual
Nicknames
Ri, Rile

Playground Safety Score

✓ All Clear
Full profile for Riley →

Popularity Comparison

Mackenzie Rank #200
Riley Rank #42

Riley is more popular, ranked #42 vs #200 for Mackenzie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mackenzie ___

  • Mackenzie Grace
  • Mackenzie Mae
  • Mackenzie Elizabeth
  • Mackenzie Rose
  • Mackenzie Brooke
  • Mackenzie Lee

Riley ___

  • Riley Grace
  • Riley Mae
  • Riley Ann
  • Riley Jo
  • Riley Kate
  • Riley Claire

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mackenzie

Riley Avery Carter Peyton Dylan

If you choose Riley

Avery Parker Quinn Logan Morgan

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 Mackenzie or Riley more popular?

Riley is more popular, ranked #42 compared to Mackenzie at #200 in the United States.

What do Mackenzie and Riley mean?

Mackenzie means "son of Kenneth" (Scottish Gaelic origin). Riley means "Courageous, valiant" (Irish origin).

Are Mackenzie and Riley boy or girl names?

Mackenzie is primarily a girl name. Riley is primarily a girl name.

More Comparisons

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← Full profile: Mackenzie ← Full profile: Riley Browse all baby names