Given name & surname

Watt

“the commander of the army”·“the son of Walter”

In English use, Watt is a diminutive of Walter. One German interpretation is “the commander of the army.” Watt is a variant of Watson. One English interpretation is “the son of Walter.”

Meaning & origin

What it means

In English use, Watt is a diminutive of Walter. One German interpretation is “the commander of the army.” Watt is a variant of Watson. One English interpretation is “the son of Walter.”

Explained through its name family

Where it comes from

In English use, Watt is a diminutive of Walter. An origin associated with Walter is Germanic. Watt is a variant of Watson. An origin associated with Watson is English.

Explained through its name family

How it developed

In English usage, Watt is a diminutive of Walter. In English usage, Watt is a diminutive of Wat.

The story

Published U.S. birth records include this spelling as early as 1880. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Watt through the years

Babies since 1880
444
444 boys · 0 girls
Most popular year
1920
15 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
05010015018801900192019401960198020002025Highest share 18820.0
Watt in U.S. Social Security birth records, 1880–2025, per million boys 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 boys is 5 in 1971. Later missing counts do not mean the name went unused. Published U.S. population figures for this spelling include 205 as a first name in 2020; 14,923 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.

Watt’s family of names

In English usage, Watt is a diminutive of Walter. In English usage, Watt has a related form in Walt. Watt has a related form in Watson.

Walk Watt’s family in the name graph

WattWattsWalterWatsonWaltWat瓦特

Inner ring: spellings · middle: 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.

Nicknames & forms 4

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

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

Across languages 1

Equivalents and cognates in other languages, plus older forms it grew from.

Similar names

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

Old English · Old-fashioned

Worth

“enclosure”

18Very rareRising fast

>99% boys

English · Old-fashioned

Walton

“from the walled town; from the stream town”

33RareRising

>99% boys

German · Old-fashioned

Wilbert

“one who is willful; a bright man”

22RareEasing

>99% boys

German · Vintage revival

Warner

“of the defending army”

43UncommonRising

98% boys · 2% girls

English · Old-fashioned

Wilfred

“one who wishes for peace”

26RareSteady

>99% boys

English · Nature

Wilton

“from the town on the river”

20RareRising

>99% boys

Old-fashioned

Wilber

“one who is willful; a bright man”

25RareEasing

>99% boys

English

Yates

“keeper of the gates”

19Very rareEasing

>99% boys

Sibling ideas

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

A brother for Watt

A sister for Watt