MallowbyNames

Jessup

JESS-up · Of uncertain origin, possibly an English surname transferred to given name use.

2025 rank (boys)
#9,714
Babies named in 2025
7
Peak popularity
1995
2025 frequency
1 in 244,011 boys
Usually for
Boys
Trend
Declining since 1994

Declining since 1994, #9,714 for boys today.

Popularity of Jessup since 1948

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

815231960198020002020Most births 1995Boys
Data table (by decade)
DecadeBoys
1940s5
1950s0
1960s0
1970s30
1980s65
1990s151
2000s105
2010s84
2020s39

Meaning & origin

Jessup is a rare given name of English origin, emerging from a surname tradition. It first appeared in U.S. birth records in 1948 and has never been common. Its peak year was 1995, but the name has since declined, with a falling trajectory observable since 1994. In the latest year with data, 2025, it ranked 9,714th with approximately 1 in every 244,011 male births. The name has no recorded top states, indicating a scattered distribution. Jessup fits a pattern of using distinctive surnames as first names, a style popular throughout the 1990s. Its rarity makes it an uncommon choice, appealing to parents seeking something unique without being unfamiliar.

Jessup is a rare given name derived from an English surname. The surname itself likely originated as a variant of Jessop, which is a diminutive of the given name Joseph, though the exact derivation is uncertain. It has been used sporadically as a first name, particularly in the United States, where it first appeared on record in the late 1940s.

Nicknames & variants

Nicknames: Jess

Variants: Jessop

Sibling names for Jessup

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

Sisters: Hazel, Iris, Mabel, Pearl, Ruby

Brothers: Cyrus, Ezra, Felix, Oscar, Simon

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

J is for Jessup, our favorite little boy.

J is for Jessup…”

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

Make Jessup's book

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

Questions parents ask

What does the name Jessup mean?
The meaning of Jessup is uncertain. It is thought to be a variant of the surname Jessop, which may be a diminutive of Joseph, meaning 'God will add' in Hebrew.
Is Jessup a popular name?
Jessup is very rare. As of 2025, it ranked 9,714th in the United States, with about 1 in every 244,011 newborns given the name that year.
Is Jessup a boy's or girl's name?
Jessup is almost exclusively used as a boy's name, as recorded in U.S. Social Security data.