MallowbyNames

Penn

PEN · Of uncertain origin; possibly a short form of Penelope or a surname transferred to first name use.

2025 rank (boys)
#2,676
Babies named in 2025
48
Peak popularity
2020
2025 frequency
1 in 35,585 boys
Usually for
Boys
Trend
Declining since 2020

Declining since 2020, #2,676 for boys today.

Popularity of Penn since 1915

Babies named Penn per year in U.S. Social Security records. Raw births topped out in 2014, but relative to how few babies were recorded back then, Penn's real moment was 2020.

265379192019602000Most births 2014Boys
Data table (by decade)
DecadeBoys
1910s13
1920s21
1930s11
1940s25
1950s38
1960s19
1970s16
1980s33
1990s24
2000s119
2010s539
2020s350

Meaning & origin

The name Penn has seen modest use as a masculine given name in the United States since the early 20th century. Its first recorded appearance in Social Security data is 1915. The name experienced a notable peak in popularity in 2020, ranking 2676th in 2025 with approximately 1 in 35,585 newborns. However, its trajectory has been falling since 2020. Top states for the name include North Carolina and Texas. Penn's short, one-syllable sound and modern feel may appeal to parents seeking a minimalist name, while its possible connection to Penelope or the surname offers a touch of tradition.

Penn is predominantly used as a masculine given name. It may derive as a diminutive of Penelope, a Greek name meaning 'weaver,' or it could be a surname of English origin, from a topographic name for someone who lived by a pen or enclosure. In modern times, it is also associated with the actor Sean Penn, which may have influenced its use as a first name.

Where Penn is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Sibling names for Penn

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

Sisters: Nora, Quinn, Lane, Elle, Sloane

Brothers: Reed, Cole, Finn, Jude, Grant, Bishop

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

P is for Penn, our favorite little boy.

P is for Penn…”

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

Make Penn's book

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

Questions parents ask

What does the name Penn mean?
The meaning of Penn is uncertain. It is often considered a short form of Penelope or an English surname.
How popular is the name Penn?
In 2025, Penn ranked 2676th in the United States, with about 1 in every 35,585 newborns given the name.
Is Penn a boy or girl name?
Penn is primarily used as a boy's name, though it is also occasionally used for girls.