MallowbyNames

Jem

JEM · Of uncertain origin; possibly a short form of James or Jeremy, or a variant of Gem, meaning 'precious stone'.

2025 rank (girls)
#14,942
Babies named in 2025
5
Peak popularity
1987
2025 frequency
1 in 321,453 girls
Usually for
Girls & boys
Trend
Rising since 2012

Rising since 2012, #14,942 for girls today.

Popularity of Jem since 1963

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

4711198020002020Most births 1987GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1960s010
1970s05
1980s310
1990s180
2000s716
2010s1911
2020s3222

Meaning & origin

Jem is an uncommon unisex name in the United States, first recorded in 1986 and peaking in 1987. Although its absolute numbers remain small, the name has shown a consistent upward trajectory since 2012. With a raw rank of 14,942 in 2025 and an incidence of approximately 1 in 321,453 newborns, Jem remains a rare choice. Its etymological roots are uncertain; it likely functions as a short form of James or Jeremy, both derived from the Hebrew Jacob, but it could also be a respelling of Gem, the precious stone. The name's rarity and ambiguity give it a distinctive appeal.

Jem is most commonly considered a diminutive of James or Jeremy, both ultimately deriving from the Hebrew name Ya'aqov (Jacob). In some cases, it may be a variant spelling of Gem, from the Old French gemme, meaning 'precious stone'. The name saw limited use as an independent given name in the 20th century.

Jem” around the world

Where Jem lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • Ireland

    3

    babies in 2025

Sources: CSO Ireland (Ireland).

Nicknames & variants

Variants: Gem

Sibling names for Jem

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

Sisters: Lily, Rose, Ruby, Evie, Molly

Brothers: Sam, Tom, Max, Ben, Jack

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

J is for Jem, our favorite little person.

J is for Jem…”

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

Make Jem's book

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

Questions parents ask

What does the name Jem mean?
Jem is of uncertain origin. It is often a short form of James or Jeremy, meaning 'supplanter', or a variant of Gem, meaning 'precious stone'.
How popular is the name Jem?
As of 2025, Jem ranked 14,942 in the United States, with about 1 in 321,453 babies given the name. It peaked in 1987 and has been gradually rising in use since 2012.
Is Jem a boy or girl name?
Jem is considered unisex, though historically it has been used more often for boys as a diminutive of James or Jeremy.