MallowbyNames

Lew

LOO · Short form of Lewis or Louis, meaning 'famous warrior' or 'renowned in battle'.

2025 rank (boys)
#12,008
Babies named in 2025
5
Peak popularity
1880
2025 frequency
1 in 341,615 boys
Usually for
Boys
Trend
Rising since 2020

A 1880s favorite, climbing again.

Popularity of Lew since 1880

Babies named Lew per year in U.S. Social Security records. Raw births topped out in 1959, but relative to how few babies were recorded back then, Lew's real moment was 1880.

1837551880192019602000Most births 1959Boys
Data table (by decade)
DecadeBoys
1880s127
1890s66
1900s69
1910s212
1920s238
1930s300
1940s313
1950s394
1960s250
1970s106
1980s72
1990s18
2000s0
2010s6
2020s22

Meaning & origin

Lew is a short, sturdy name that originated as a diminutive of Lewis, the English form of Louis. Its meaning comes from the Old Frankish Chlodovech, combining elements for 'fame' and 'war.' The name first appeared in U.S. records in 1880, when it ranked 12,008, and was most popular in that same year (peak year 1880). Despite its rarity, Lew has seen a slight upward trend since 2020, making it a revival candidate among the 1880s decade names. Its concise sound and familiar spelling give it a nostalgic, straightforward appeal without any recorded top state concentrations.

Lew originated as a diminutive of Lewis, the English form of Louis, which comes from the Old Frankish name Chlodovech (Latinized as Ludovicus), derived from the Germanic elements hlud 'famous' and wig 'war, battle'. The name Lewis was introduced to England by the Normans and became common, with Lew emerging as a familiar short form in the 19th century.

Nicknames & variants

Variants: Lou

Sibling names for Lew

Names that share Lew's style, for a brother or sister.

Sisters: Mae, Nell, Ruth, Kate, Bess

Brothers: Ray, Roy, Earl, Fred, Gene

A parent animal hugging its little one, the personalized name page

L is for Lew, our favorite little boy.

L is for Lew…”

In a Mallowby alphabet book, Lew's letter becomes Lew's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Lew's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Lew mean?
Lew is a short form of Lewis or Louis, which means 'famous warrior' or 'renowned in battle', derived from the Germanic elements hlud 'famous' and wig 'war'.
How popular is the name Lew?
Lew is very rare today. In 2025, it ranked 12,008 in the U.S., with about 1 in 341,615 births. Its peak popularity was in 1880, when it was most commonly used.
Is Lew a boy's name or a girl's name?
Lew is primarily a boy's name, as a diminutive of Lewis or Louis. It is rarely used for girls.