Delaney
Meaning
"descendant of the challenger"
Origin: Irish
Cultural Roots
Quick Stats
- Popularity Rank
- #216
- Total SSA Count
- 1,432
- Syllables
- 3
- Formality
- Moderate
- Nicknames
- Del, Laney, Lanie
Baby Name Comparison — 2026
"descendant of the challenger"
Origin: Irish
"son of Kenneth"
Origin: Scottish Gaelic
Mackenzie is more popular, ranked #200 vs #216 for Delaney.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Mackenzie is more popular, ranked #200 compared to Delaney at #216 in the United States.
Delaney means "descendant of the challenger" (Irish origin). Mackenzie means "son of Kenneth" (Scottish Gaelic origin).
Delaney is primarily a girl name. Mackenzie is primarily a girl name.