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Lux

Gender-neutral name · Latin

Meaninglight · Latin

US rank
#1,166
Syllables
1
Peak
#979 in 2022

177 babies were named Lux in the US in 2025. It has climbed 122 places in five years.

Found on lists

One Syllable
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US births per million girls, 2001–2025

0408020012025

US births per million boys, 2001–2025

07014020012025

Most popular states (2025)

ND rank #226IA rank #571OK rank #621KY rank #625MO rank #648

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Lux you might not know, from US birth records. Handy for convincing a partner, or a grandparent.

  • How commonAbout 1 in every 9,653 baby boys born in the US in 2025 was named Lux, 177 babies in all. In a typical school of 500 kids, your Lux would very likely be the only one.
  • HistoryLux first shows up in US birth records in 2001, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
  • Best yearIts best year was 2022, when it reached #979.
  • New on the sceneLux wasn't given to enough babies to be counted in 2000. It only took off after 2001.
  • TrendLux has climbed 122 places in the US rankings over the last five years and now sits at #1,166. Fast risers like this often keep climbing, so expect to hear it more.
  • Where it's lovedLux is most popular in North Dakota, where it ranks #226, followed by Iowa (#571) and Oklahoma (#621). It's in the top 1,000 in 12 states.
  • Boy or girlLux is given to both boys and girls: 75% of the 235 babies named Lux in 2025 were boys. That makes it one of the names that truly works for either.
  • MeaningIn Latin, Lux means “light”.

About the name Lux

Lux is a gender-neutral name of Latin origin meaning “light”. It has 3 letters and 1 syllable, starting with L and ending in “-lux”. US birth records list Lux for boys from 2001 to 2025, in 21 of those 25 years. Its best year was 2022, when it ranked #979 among boy names. In 2025 it ranked #1,166, with 177 babies. Of the 235 US babies named Lux in 2025, 25% were girls and 75% were boys.

Origin:Latin names

Lux for girls, by decade
DecadeBabies per millionAbout 1 in
2000s8.3119,840 girls
2010s5617,947 girls
2020s5518,072 girls
Lux for boys, by decade
DecadeBabies per millionAbout 1 in
2000s2.1486,486 boys
2010s2245,496 boys
2020s1059,566 boys

More Latin names

Questions about the name Lux

What does the name Lux mean?

Lux means “light” in Latin.

What is the origin of the name Lux?

Lux has Latin roots in our records. Other Latin names include Olivia, Oliver, Amelia.

Is Lux a boy or girl name?

Both. Lux is used for boys and girls: in 2025, 25% of US babies named Lux were girls.

How popular is the name Lux?

Lux ranked #1,166 for US boys in 2025, given to 177 babies. Its best year was 2022 (#979).