Boy Name · Spanish Origin
Alejandro
Alejandro means “Defender of man”. It is a boy's name of Spanish origin, and in 2026 it sits in the Top 1000 of US baby names.
Origin and meaning: English Wiktionary (CC BY-SA 4.0). Popularity: US Social Security Administration.
Alejandro is a boy baby name of Spanish origin, meaning "Defender of man". It currently sits in the Top 1000 tier of US baby names for 2026, and parents who love Alejandro often also consider Alexandro.
Alejandro meaning, origin, and usage
Meaning: Defender of man
Origin: Spanish naming roots help connect Alejandro to related Spanish baby names.
Pronunciation: Baby Name Studio pronounces Alejandro as A·L·E·J·A·N·D·R·O, with 9 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Alejandro is distinctive but not obscure in the Top 1000 tier.
Alejandro variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Alejandroa, Alejandroe, Alejandroy, Alejandr.
- Nicknames: Aleja and A.
- Middle names: Pair Alejandro with a middle name that balances its substantial sound; start with the Alejandro middle name generator.
- Sibling names: Alexandro, Alessandro, Alexander, Alexandre, Alexandra — full picks on the sibling names for Alejandro guide for a cohesive sibset.
- Similar names: Looking for names that sound like Alejandro? Browse our names like Alejandro guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Compare Alejandro side by side
Head-to-head breakdowns of meaning, popularity, pronunciation, and sibling fit.
Frequently asked about Alejandro
What does the name Alejandro mean?
Alejandro means "Defender of man" and is of Spanish origin. The meaning is recorded in English Wiktionary (CC BY-SA 4.0), and in US records Alejandro is used as a boy name.
What is the origin of Alejandro?
Alejandro originates in Spanish naming tradition.
How do you pronounce Alejandro?
Alejandro has 9 letters and is most commonly stressed on the first syllable.
Is Alejandro a boy's or girl's name?
Alejandro is primarily used as a boy's name in US records.
How popular is Alejandro in 2026?
In our 2026 popularity tracker, Alejandro sits in the Top 1000 tier — distinctive but not obscure.
What names are similar to Alejandro?
Names that share Alejandro's sound and style include Alexandro, Alessandro, Alexander, Alexandre, Alexandra.
What middle names pair well with Alejandro?
Good middle-name fits for Alejandro pair an opposite syllable rhythm: if Alejandro is short, lean longer (e.g. classical or three-syllable middles); if Alejandro is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Alejandro?
Sibling names that pair naturally with Alejandro share its rhythm without rhyming — Alexandro, Alessandro, Alexander all sit comfortably alongside it on a shortlist.