MallowbyNames

Thadd

THAD · Possibly a short form of Thaddeus, which is of uncertain origin; may be from Aramaic meaning 'heart' or from Greek meaning 'courageous'.

Peak popularity
1971
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Thadd since 1962

Babies named Thadd per year in U.S. Social Security records.

4913198020002020Most births 1971Boys
Data table (by decade)
DecadeBoys
1960s54
1970s71
1980s5
1990s10
2000s5
2010s0
2020s0

Meaning & origin

Thadd is an exceptionally rare given name in the United States, first recorded in 1962 and appearing with very low frequency since then. Its peak year was 1971, after which usage declined and has remained stable but scarce. As a short form of Thaddeus, the name carries biblical heritage, yet it is distinct in its condensed form. The name's rarity means that a child named Thadd today is likely the only one in their school or social circle. While it has not been among the top 1,000 names in any recent year, its simplicity and strong sound give it a classic feel. Parents considering Thadd should be aware that it may be perceived as an informal nickname rather than a full given name.

Thadd is a rare short form of Thaddeus, itself a name of debated etymology. It may derive from the Aramaic 'hed' or 'bad', meaning 'heart' or 'breast', or from the Greek 'thaddaios' meaning 'courageous'. The name Thaddeus appears in the New Testament as one of Jesus' apostles, also called Lebbaeus or Judas. Thadd as an independent given name first appeared in the United States in 1962 and saw its peak usage in 1971.

Nicknames & variants

Variants: Thad

Sibling names for Thadd

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

Sisters: Martha, Leah, Esther, Ruth, Naomi

Brothers: Levi, Simon, Jude, Matthias, Jonah

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

T is for Thadd, our favorite little boy.

T is for Thadd…”

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

Make Thadd's book

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

Questions parents ask

What is the meaning of the name Thadd?
Thadd is typically a short form of Thaddeus, which may come from Aramaic meaning 'heart' or from Greek meaning 'courageous'. The exact origin is uncertain.
Is Thadd a boy or girl name?
Thadd is predominantly a boy's name. It has been used exclusively for boys in U.S. records since it first appeared.
Is Thadd popular right now?
No, Thadd is currently very rare. It does not rank in the top 1,000 names. Its peak popularity was in 1971.