Given name

Thadd

“having heart”

Thadd is a variant of Thaddeus. One Aramaic interpretation is “having heart.” Its derivation is not certain.

Meaning & origin

What it means

Thadd is a variant of Thaddeus. One Aramaic interpretation is “having heart.” Its derivation is not certain.

Explained through its name family

Where it comes from

Thadd is a variant of Thaddeus. Thaddeus has been associated with Aramaic and Greek naming traditions. The precise derivation is uncertain.

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1962. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Thadd through the years

Babies since 1880
145
145 boys · 0 girls
Most popular year
1971
13 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
02468198020002025Highest share 19710.0
Thadd in U.S. Social Security birth records, 1962–2025, 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 2004. Later missing counts do not mean the name went unused. Its largest published annual count for boys was 13 in 1971. Published U.S. population figures for this spelling include 219 as a first name in 2020.

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

Thadd’s family of names

Thadd has a related form in Thaddeus.

Walk Thadd’s family in the name graph

ThaddTaddThaddeus

Inner ring: spellings · outer: nicknames and forms.

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 1

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

Spellings & scripts 1

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

Similar names

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

English

Chad

“one who is warlike”

39RareCooling

>99% boys

English

Ladd

“a servant; a young man”

25RareSteady

>99% boys

English

Brad

“one who has broad shoulders”

24RareCooling

>99% boys

 

Athanasios

“a-, un-, non-” · “dying”

23RareRising

>99% boys

Greek

Theron

“a great hunter”

33RareCooling

99% boys · 1% girls

Portuguese

Tavares

Tavares is a surname from Portuguese. It is used in English, French, and Portuguese.

22RareEasing

>99% boys

 

Judd

“flowing down” · “praised”

39RareRising

>99% boys

 

Brant

“a fiery torch” · “one who wields a sword”

28RareCooling

>99% boys

Sibling ideas

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

A brother for Thadd

A sister for Thadd