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Lumen
Pronounced LOO-men /ˈlu.mɛn/Medium
Meaning: From Latin lumen, 'light; a source of light; brightness' (also a scientific unit of luminous flux); a modern word-name; used for both sexes; here for boysLow
Popularity in the U.S. · SSA data
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
Lumen comes from Latin lumen, 'light; a source of light; brightness' — also the scientific unit of luminous flux. A crisp, radiant modern word-name, used for both sexes, here for boys (slug distinguished; nickname Lou).
It registers thinly in records. Rare, light at the root, and radiant.
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Frequently Asked
What does the name Lumen mean?
Lumen is Latin for 'light; a source of light; brightness'.
How do you pronounce Lumen?
It's said LOO-men /ˈlu.mɛn/ — two syllables, stress on the first.
Is Lumen a boy or girl name?
Lumen is used for both sexes; this page covers its use as a boy's name.
How popular is Lumen?
Lumen is a very rare name in the U.S.













