MallowbyNames

Japhet

JAY-fet · May God enlarge / God will open

2025 rank (boys)
#7,194
Babies named in 2025
11
Peak popularity
2015
2025 frequency
1 in 155,280 boys
Usually for
Boys
Trend
Declining since 2014

Declining since 2014, #7,194 for boys today.

Popularity of Japhet since 1979

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

51116198020002020Most births 2015Boys
Data table (by decade)
DecadeBoys
1970s6
1980s18
1990s16
2000s101
2010s91
2020s49

Meaning & origin

Japhet is a deeply biblical name, borne by the third son of Noah in the Book of Genesis. Despite its ancient roots and positive meaning, it has never entered widespread use in the modern English-speaking world. It first appeared on U.S. records in 1979 and peaked in 2015, but its popularity has been falling since 2014. As of 2025, it ranks 7194 nationwide, with only about 1 in 155,280 newborn boys receiving the name. This rarity makes Japhet a distinctive choice for parents seeking a name with strong scriptural ties and a quiet, scholarly resonance. Its simplicity and familiar nickname "Jay" offer a bridge between tradition and modern ease.

Japhet is the Anglicized form of the Hebrew name Yaphet, meaning "may God enlarge" or "God will open." In the Hebrew Bible, Japhet is one of the three sons of Noah, and his descendants are traditionally associated with the peoples of Europe and Asia Minor. The name was used among English Puritans in the 17th century, but in modern times it has been rare, seeing occasional use in English-speaking countries and among African American families. Its biblical heritage and positive meaning related to expansion and blessing sustain its intermittent use.

Nicknames & variants

Nicknames: Jay, Japh, Jet

Variants: Japheth, Yaphet, Yafet

Sibling names for Japhet

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

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

J is for Japhet, our favorite little boy.

J is for Japhet…”

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

Make Japhet's book

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

Questions parents ask

What does the name Japhet mean?
Japhet means "may God enlarge" or "God will open," derived from the Hebrew root 'patah' (to open).
How popular is the name Japhet?
Japhet is very rare. In 2025 it ranked 7194, with about 1 in 155,280 baby boys receiving the name.
Is Japhet a boy's name or a girl's name?
Japhet is almost exclusively used as a boy's name. Its biblical origin as one of Noah's sons reinforces its masculine association.