MallowbyNames

Greg

GREG · Watchful, alert.

2025 rank (boys)
#4,707
Babies named in 2025
21
Peak popularity
1962
2025 frequency
1 in 81,337 boys
Usually for
Boys
Trend
Declining since 1985

Declining since 1985, #4,707 for boys today.

Popularity of Greg since 1915

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

1.8k3.6k5.4k192019602000Most births 1961Boys
Data table (by decade)
DecadeBoys
1910s7
1920s53
1930s242
1940s5,101
1950s18,229
1960s36,438
1970s11,435
1980s3,598
1990s1,369
2000s736
2010s353
2020s145

Meaning & origin

Greg is a classic short form of Gregory, a name with deep roots in the Christian tradition. Its popularity in the United States peaked in 1962, when it was among the most common names for boys. Since 1985, the name has seen a steady decline in use, reflecting broader naming trends that favor longer, less dated forms. However, Greg remains a familiar, straightforward choice that carries a sense of reliability. In 2025, the name ranked 4707, with approximately 1 in every 81,337 newborn boys being named Greg. The name was particularly popular in California, where it saw the highest usage during its peak decades. Although less common now, Greg retains a certain timeless appeal for parents seeking a no-nonsense, traditional name.

Greg is a short form of Gregory, derived from the Greek name Gregorios, which comes from 'gregoros' meaning 'watchful' or 'alert.' The name was borne by several early saints, including Pope Gregory I and Gregory of Nazianzus, and became widely used in the Christian world. Its popularity in English-speaking countries peaked in the mid-20th century, particularly in the 1960s.

Where Greg is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Sibling names for Greg

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

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

G is for Greg, our favorite little boy.

G is for Greg…”

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

Make Greg's book

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

Questions parents ask

What does the name Greg mean?
Greg means 'watchful' or 'alert,' derived from the Greek word 'gregoros.'
How popular is the name Greg?
As of 2025, Greg ranks 4707 in the United States, which means about 1 in 81,337 newborn boys receive the name. Its popularity has been declining since the 1980s.
Is Greg a boy or girl name?
Greg is typically a masculine name, almost exclusively given to boys.