MallowbyNames

Theressa

the-RESS-uh · Of uncertain origin; possibly a variant of Theresa, which may derive from the Greek therizo meaning 'to harvest' or the Greek island of Thera.

Peak popularity
1899
Usually for
Girls
Trend
Holding steady

Holding steady.

Popularity of Theressa since 1886

Babies named Theressa per year in U.S. Social Security records. Raw births topped out in 1961, but relative to how few babies were recorded back then, Theressa's real moment was 1899.

204060192019602000Most births 1961Girls
Data table (by decade)
DecadeGirls
1880s5
1890s29
1900s70
1910s168
1920s229
1930s191
1940s197
1950s413
1960s404
1970s207
1980s118
1990s71
2000s43
2010s0
2020s0

Meaning & origin

Theressa is an uncommon spelling of the classic name Theresa, first recorded in the U.S. in 1886. It achieved its peak popularity in 1899, ranking outside the top 1000 but representing a distinct variant during a period when Theresa itself was widely used. The trajectory is stable, meaning it has not seen a resurgence in recent years, and latest data from 2025 show it remains very rare. The name's earliest recorded use coincides with the late 19th century, a time when many phonetic spellings of traditional names were common. While no top states are associated with Theressa, its sister names and variants suggest a style aligned with other feminine classics like Margaret and Catherine. As a underused spelling, it offers a familiar sound with a distinctive look.

Theressa is a variant spelling of Theresa, itself an English form of the Latinized name Theresia. The ultimate origin is uncertain, but it is traditionally associated with the Greek word therizo ('to harvest') or the name of the Greek island Thera (modern Santorini). The name was popularized in the English-speaking world by Saint Teresa of Ávila (16th century) and later by Saint Thérèse of Lisieux (19th century). Theressa emerged as a less common spelling variant in the late 19th century.

Nicknames & variants

Nicknames: Tess, Tessa, Tressa, Terri, Resa

Variants: Theresa, Teresa, Therese, Terez, Thérèse

Sibling names for Theressa

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

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

T is for Theressa, our favorite little girl.

T is for Theressa…”

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

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Questions parents ask

What does the name Theressa mean?
Theressa is a variant of Theresa, whose meaning is uncertain. It may derive from the Greek word therizo ('to harvest') or from the Greek island of Thera.
Is Theressa currently a popular name?
Theressa has not been in the top 1000 since 1929, making it a rare name in recent decades.
Is Theressa a boy or girl name?
Theressa is almost exclusively used for girls.