Boy Name · English Origin
Lex
Last reviewed: June 2026
Considering Lex? It is a boy name whose meaning is "Beloved one", rooted in English naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Les, but stands on its own.
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Frequently asked about Lex
What does the name Lex mean?
Lex means "Beloved one" and is of English origin.
What is the origin of Lex?
Lex originates in English naming tradition. Names of English origin often share recognizable sounds and cultural roots that shape how the name reads today.
How do you pronounce Lex?
Lex has 3 letters and is most commonly stressed on the first syllable. Tap the pronunciation player on this page to hear it spoken aloud.
Is Lex a boy's or girl's name?
Lex is primarily used as a boy's name in US records, though usage can vary by region and era.
How popular is Lex in 2026?
In our 2026 popularity tracker, Lex sits in the Rare tier — an uncommon, standout choice.
What names are similar to Lex?
Names that share Lex's sound and style include Les, Leigh, Luc, Lexi, Lexie. Open the "Names like Lex" rail on this page for the full list.