Skip to content
BoyProto-Germanic origin2 syllables

Lewis

Literal root meaning: “loud; famous + battle”

Test full name

About the name Lewis

Lewis is a boy name with Proto-Germanic roots, literally “loud; famous + battle”. It is related to Louis, which is where the meaning comes from.

It has a classic feel. In 2025, Lewis ranked #433 for boys in the US, with 736 babies given the name. Its peak year since 1940 was 1947. Since 2000, 100% of US babies named Lewis were boys.

Etymology

Shares its root with Louis, which comes from Proto-Germanic, meaning “loud; famous” + “battle”.

Name meaning adapted from Wiktionary (“Lewis”, “Louis”) by Wiktionary contributors, CC BY-SA 4.0.

US rank 2025
#433
In 2015
#568
Babies in 2025
736

Popularity of Lewis, 1940–2025

06101.2k1.8k2.4k19401960198020002020
Boys GirlsBabies per year in the US

Latest SSA data: 2025.

Popularity data: U.S. Social Security Administration national baby names (public domain; names given to at least 5 babies of one sex per year).

Hello, world

Lewis

Your last name

born on your big day

7 LB 4 OZ · 20 IN

The Baby Kit

See Lewis on a birth announcement

Birth announcements, shower invitations, nursery wall art and milestone cards, all personalized with Lewis. Type your details once and print at home or at any print shop.

Preview with LewisFree preview · full kit $12.99

Names similar to Lewis

Name meanings marked or linked “Wiktionary” are adapted from Wiktionary by Wiktionary contributors, CC BY-SA 4.0; each name page links its source entry.