Alejandro
The story
Alejandro is the Spanish form of Alexander, built from Greek elements traditionally understood as defending and man. The form is ancient in lineage but fully Spanish in sound, with everyday short forms such as Ale and Álex. Its modern strength is not limited to the United States. Alejandro was the leading boys' name in Spain through much of the 1990s and early 2000s, returning to the top again in 2011. The US curve follows a related but quieter rise. It stays low through the early twentieth century, grows steadily from the 1960s onward, reaches its highest band in the 2000s, and remains strong in the 2010s and 2020s. That long ascent predates any single song or celebrity association. Alejandro succeeds because it carries the sweep of the international Alexander family while keeping a distinctly Spanish rhythm and identity.
Alejandro around the world
One shared root links 18 names across 7 languages.
Shared root: from Greek Alexandros "defender of men" (alexein "to ward off" + aner "man"), spread from Macedon into every European tradition
The constellation
15 more branches of this family
Alejandro in song
Alejandro
Lady Gaga (2009)
A brooding Europop farewell from The Fame Monster in which Alejandro is one of the boys she is letting go, and the one whose name you end up singing.
Popularity, 1890–2024
Shape drawn from US Social Security baby-name records. Alejandro peaked in the 2000s.
See popularity in Brazil
Popularity in Brazil
9,889 people · the #1,730 first name in Brazil · about 1 in 20,408 · median age 12
Among people named Alejandro living in Brazil at the 2022 census, more were born in the 2010s than in any other decade.
The census also counted 1,009 born between 2020 and August 2022, too recent a span to chart.
Source: IBGE, Censo Demográfico 2022
When you meet Alejandro
Most people given the name Alejandro in the United States are teenagers or young adults today.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
The Alejandro deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Alejandro truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Alejandro fits with your family’s names and surname.
Keep exploring
Nicknames for Alejandro · Spanish baby names · Mexican American baby names
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