MallowbyNames

Jenniffer

JEN-ih-fer · Of uncertain origin, likely a variant of Jennifer, which is thought to mean 'white wave' or 'fair one' from the Welsh name Gwenhwyfar.

Peak popularity
1973
Usually for
Girls
Trend
Declining since 1985

Declining since 1985.

Popularity of Jenniffer since 1947

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

42831251960198020002020Most births 1972Girls
Data table (by decade)
DecadeGirls
1940s7
1950s100
1960s293
1970s1,040
1980s833
1990s408
2000s173
2010s24
2020s0

Meaning & origin

Jenniffer is a variant spelling of Jennifer that first appeared in US records in 1947. It reached its peak popularity in 1973, when it saw its highest usage. Since 1985, the name has been on a clear downward trajectory, with fewer births each year. As of the latest data in 2025, Jenniffer no longer appears in the top 1000 names. This spelling variant reflects a mid-20th century trend of modifying traditional names with double letters or alternative vowel combinations. While the core name Jennifer has roots in Welsh legend, the Jenniffer form is a distinctly modern American creation. The name has never been heavily concentrated in any specific states, showing a broad but thin distribution across the country.

Jenniffer is a spelling variant of Jennifer, itself an anglicization of the Welsh name Gwenhwyfar, composed of elements 'gwen' (white, fair, blessed) and 'hwyfar' (smooth, soft). The name became widely used in the English-speaking world after the 1938 play 'The Corn Is Green' featured a character named Jennifer. The variant Jenniffer saw use from the mid-20th century, reflecting a trend of creative spelling.

Nicknames & variants

Nicknames: Jen, Jenny, Jenni

Variants: Jennifer, Jenifer, Jeniffer

Sibling names for Jenniffer

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

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

J is for Jenniffer, our favorite little girl.

J is for Jenniffer…”

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

Make Jenniffer's book

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

Questions parents ask

What does the name Jenniffer mean?
Jenniffer is generally considered a variant of Jennifer, which is thought to mean 'white wave' or 'fair one' from the Welsh Gwenhwyfar.
How popular is the name Jenniffer right now?
Jenniffer has not ranked in the US Top 1000 in recent years. Its peak popularity was in 1973, when it ranked higher, though it has been falling in use since 1985.
Is Jenniffer a boy or girl name?
Jenniffer is almost exclusively used as a girl's name.