MallowbyNames

Jenasis

JEN-uh-sis · Modern invention, likely a variant of Genesis, meaning 'origin'.

2025 rank (girls)
#10,917
Babies named in 2025
8
Peak popularity
2011
2025 frequency
1 in 200,908 girls
Usually for
Girls
Trend
Declining since 2016

Declining since 2016, #10,917 for girls today.

Popularity of Jenasis since 1999

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

81523200020102020Most births 2011Girls
Data table (by decade)
DecadeGirls
1990s7
2000s147
2010s175
2020s66

Meaning & origin

Jenasis is a modern American name that first appeared in Social Security records in 1999. It belongs to a cluster of inventive names that blend familiar sounds with popular suffixes, here the -sis ending reminiscent of Genesis and Nevaeh. The name's popularity peaked in 2011, and it has been on a downward trajectory since 2016, though it continues to be used. While Jenasis has not ranked in the top 1,000 names, it represents the broader trend of curated, phonetically appealing names in the 21st century. Its limited history and lack of notable bearers make it a name that stands on its fresh, contemporary sound rather than heritage or tradition.

Jenasis appears as a modern coinage in the United States, first recorded in 1999. It is likely a creative respelling of Genesis, the Greek-derived word meaning 'origin' or 'beginning', often used as a given name since the 20th century. The name may also draw influence from other J-starting names like Jennifer or Jenna, combined with the fashionable -sis suffix seen in names such as Genesis and Nevaeh.

Nicknames & variants

Nicknames: Jen, Jenna, Sissy

Variants: Genesis, Jenesis, Jenezis

Sibling names for Jenasis

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

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

J is for Jenasis, our favorite little girl.

J is for Jenasis…”

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

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Questions parents ask

What does the name Jenasis mean?
Jenasis is a modern invented name, likely a variant of Genesis, which means 'origin' or 'beginning'.
How popular is Jenasis?
As of 2025, Jenasis ranks 10,917th in the U.S., with about 1 in every 200,908 girls given the name that year.
Is Jenasis a boy's or girl's name?
Jenasis is used almost exclusively as a girl's name in the United States.