MallowbyNames

Jetty

JET-ee · Of uncertain origin; possibly a diminutive or pet form of names beginning with J or a transferred use of the English word for a landing pier.

2025 rank (girls)
#14,942
Babies named in 2025
5
Peak popularity
1940
2025 frequency
1 in 321,453 girls
Usually for
Girls & boys
Trend
Holding steady

Holding steady, #14,942 for girls today.

Popularity of Jetty since 1917

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

4913192019602000Most births 1940GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1910s60
1920s505
1930s780
1940s670
1950s420
1960s50
1970s00
1980s00
1990s00
2000s00
2010s08
2020s1311

Meaning & origin

Jetty is a rare unisex name that saw its peak usage in 1940, when it ranked highest on U.S. records. Its trajectory has been stable, never widespread but persistently present since its first recorded appearance in 1917. In the latest year (2025), it appeared with a rank of 14,942 and a frequency of 1 in 321,453 births, maintaining a low-profile existence. No top states are associated with the name, underscoring its scattered, non-regional use. The name's etymology is uncertain, but its style aligns with early 20th-century diminutive forms, giving it a vintage, affectionate feel.

Jetty is a rare given name of uncertain derivation. It may have originated as a diminutive of names such as George, John, or Jesse, following a pattern of affectionate shortenings. Alternatively, it could be a direct adoption of the English word 'jetty,' meaning a structure projecting into water, used as a surname before transfer to a given name. Its use as a first name appears modestly in early 20th-century U.S. records, with no established cultural or linguistic root beyond English.

Sibling names for Jetty

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

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

J is for Jetty, our favorite little person.

J is for Jetty…”

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

Make Jetty's book

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

Questions parents ask

What does the name Jetty mean?
The meaning is uncertain. It may be a nickname or diminutive of another name, or derived from the English word for a pier.
How popular is the name Jetty?
Jetty is very rare. In the latest data (2025), it ranked 14,942, with about 1 in 321,453 newborns given the name.
Is Jetty a boy's name or a girl's name?
Jetty is unisex, though historically more common for boys in the mid-20th century.