Aleister
Meaning
"defender of men"
Origin: Greek Alexandros
Cultural Roots
Quick Stats
- Popularity Rank
- #3,343
- Total SSA Count
- 35
- Syllables
- 3
- Formality
- Formal
- Nicknames
- Al, Aly, Lex
Baby Name Comparison — 2026
"defender of men"
Origin: Greek Alexandros
"fine-grained grey metamorphic rock"
Origin: Old French
Slate is more popular, ranked #3330 vs #3343 for Aleister.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Slate is more popular, ranked #3330 compared to Aleister at #3343 in the United States.
Aleister means "defender of men" (Greek Alexandros origin). Slate means "fine-grained grey metamorphic rock" (Old French origin).
Aleister is primarily a boy name. Slate is primarily a boy name.