Recent in Baby
When Baby Resists SolidsWhen Baby Resists SolidsBaby Biting TipsBaby Biting Tips5 Tips To Help Prevent Highchair Injuries5 Tips To Help Prevent Highchair InjuriesWhen Baby and Pet MeetWhen Baby and Pet MeetTreatments for ColicTreatments for ColicBaby Milestones – The First YearBaby Milestones – The First YearTips for Relieving Teething PainTips for Relieving Teething PainBenefits of Making Your Own Baby FoodBenefits of Making Your Own Baby Food

Home β€Ί Baby Names Directory β€Ί Lex

Lex

β™‚ Boy

Pronounced LEHKS /ˈlΙ›ks/Medium

Meaning: Defending menMedium

In 30 seconds: Lex is a short, punchy boy's name meaning 'defending men', drawn from the longer Alexander.
πŸ’• Browse more names
Origin MediumEnglish, Dutch
MeaningDefending men
U.S. rank (2025)#2322 β†˜ Falling
2025 U.S. births60 boys (0.00% of U.S. boys)
Peak year2012
Total births (all-time)β‰ˆ 3,994

Popularity in the U.S. Β· SSA data

peak 201218922025

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Lex began as a clipped form of names like Alexander, carrying the meaning 'defending men'. Trimmed to a single syllable, it reads as crisp and modern while still pointing back to that ancient name. Fuller relatives include Alec and Xander, with Sandy and Al as gentler short forms.

The single hard X gives Lex an angular, confident sound that has made it work as a standalone name. Actors Lex Barker and Lex Marinos both carried it on screen.

Did you know? The meaning usually attached to Lex is 'defending men', and that core idea is what gives the name most of its long-term appeal.
Overall data confidence 78%
Behind the Name - Lex β€” etymology, usage, pronunciation, and related formsU.S. Social Security Administration β€” 2024 popularity rank and count supplied in the batch input CSV

Variations

AlAlecAlexSandyXander

Nicknames

β€”

Famous Bearers

  • β˜…Lex Barker (1919-1973)
    American actor who played Tarzan for RKO and Old Shatterhand in West German Karl May film adaptations.
  • β˜…Lex Marinos (1949-2024)
    Australian actor, director and broadcaster; best known as Bruno in the TV series 'Kingswood Country'.

If you like Lex…

Alexβ€” The most direct longer form Lex is shortened from, sharing 'defending men'.
Xanderβ€” Another short form of Alexander that keeps the same hard X as Lex.
Alecβ€” A clipped relative of Alexander alongside Lex.
Foxβ€” shares the -x ending
Linkβ€” lands in the same popularity range

Explore names like Lex

By themeenglishdutch

All themes →All meanings →All origins →

Frequently Asked

What does the name Lex mean?

Lex is usually explained as meaning 'defending men' and is most often linked with English tradition.

How do you pronounce Lex?

It's commonly said LEHKS /ˈlΙ›ks/.

Is Lex a boy or girl name?

In this batch and in recent U.S. usage data, Lex is used as a boy name.

How popular is Lex?

In 2024, Lex ranked #2216 in the U.S. for boys, with 65 births recorded.

πŸ’¬ Ask Nia