Given name & surname

Dewi

“a highly valued man”

Dewi is a variant of Dewey. One Welsh interpretation is “a highly valued man.” Its derivation is not certain.

Meaning & origin

What it means

Dewi is a variant of Dewey. One Welsh interpretation is “a highly valued man.” Its derivation is not certain.

Explained through its name family

Where it comes from

Dewi is a variant of Dewey. A possible origin is Welsh, although the derivation remains uncertain. In Welsh use, Dewi shares an earlier linguistic root with David. David is a Hebrew biblical name, although its precise Hebrew derivation remains uncertain.

Explained through its name family

How it developed

In Welsh use, Dewi shares an earlier linguistic root with David. The shared background comes through David: One explanation connects David with a Hebrew nursery word meaning “darling.” This remains a proposed derivation rather than an established breakdown into separate elements.

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1977. This is the earliest published observation available here, rather than a date for the name’s origin. In Welsh use, Dewi shares an earlier linguistic root with David. The history of David gives this family its wider story. The biblical David is remembered as the young challenger of Goliath and later king of Israel. In Britain, the patron saint of Wales and two medieval Scottish kings gave the name further local associations.

Combines direct and name-family evidence

Dewi through the years

Babies since 1880
5
0 boys · 5 girls
Most popular year
1977
5 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
01234198020002025Highest share 19770.0
Dewi in U.S. Social Security birth records, 1977–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 5 in 1977. Later missing counts do not mean the name went unused. Published U.S. population figures for this spelling include 426 as a first name in 2020; 123 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Dewi’s family of names

Dewi shares a linguistic root with David. Dewi has a related form in Dewey. In Welsh usage, Dewi has a conventional equivalent in the English form David.

Walk Dewi’s family in the name graph

DewiDeweyDafyddDavidDaveDaveyDavyDavideDaoudDawidDewyDewTaavetDávid大衛

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Dewi has relatives in 4 languages.

Chinese

3 related names in 4 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Dewi, these share its style, era, origin or sound, from outside its own family.

Royal

Betsie

“God is my oath” · “My God is bountiful”

0Not recently recorded

>99% girls

Royal

Dawkin

“a spirited man” · “Beloved”

No U.S. birth series

—

Royal

Buffie

“my God is bountiful”

0Not recently recorded

>99% girls

Royal

Elsbeth

“God is my oath” · “My God is bountiful”

20RareRising

>99% girls

Royal

Elspeth

“God is my oath” · “My God is bountiful”

19Very rareEasing

>99% girls

Royal

Elissa

“God is my oath” · “My God is bountiful”

40UncommonEasing

>99% girls

Royal

Davie

“Beloved” · “darling”

36RareRising fast

17% boys · 83% girls

Royal

Elizabet

“God is my oath” · “My God is bountiful”

13Very rareRising

>99% girls

Sibling ideas

Names that share Dewi’s feel without repeating its first letter or rhyming with it.

A brother for Dewi

A sister for Dewi