MallowbyNames

Fenyx

FEE-niks · Of uncertain origin; likely a modern invented name, possibly inspired by the phoenix or the Greek name Phoenix.

2025 rank (boys)
#8,910
Babies named in 2025
8
Peak popularity
2021
2025 frequency
1 in 213,510 boys
Usually for
Girls & boys
Trend
Declining since 2022

Declining since 2022, #8,910 for boys today.

Popularity of Fenyx since 2018

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

510152020Most births 2021GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
2010s65
2020s3560

Meaning & origin

Fenyx is a modern, invented name that first appeared in U.S. Social Security records in 2019. Its popularity peaked in 2021, but has been declining since 2022, with a current rank of 8,910 as of 2025. Approximately 1 in 213,510 newborns receive the name, reflecting its rarity. The name likely draws inspiration from the phoenix myth, given its phonetic similarity, though the spelling 'Fenyx' is a contemporary innovation rather than a traditional form. It has not yet been recorded in any top states, indicating its scattered use across the country. As a unisex name, it appeals to parents seeking a unique, mythological-sounding option. The name's trajectory shows a recent downturn, which may be influenced by the broader trend of unusual spellings falling out of favor after a brief surge.

Fenyx is a modern coinage, likely a respelling of Phoenix, the mythical bird that rises from its own ashes. It first appeared in U.S. records in 2019, reflecting the trend of unique spellings and mythological names. The name has no historical etymology beyond this contemporary formation.

Sibling names for Fenyx

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

Sisters: Nova, Lyra, Aurora, Sage, Zara

Brothers: Orion, Atlas, Zion, Kai, Jax

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

F is for Fenyx, our favorite little person.

F is for Fenyx…”

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

Make Fenyx's book

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

Questions parents ask

What does the name Fenyx mean?
Fenyx is a modern invented name, likely derived from the phoenix, the mythical bird symbolizing rebirth. Its exact meaning is uncertain due to its recent coinage.
How popular is the name Fenyx?
As of 2025, Fenyx ranked 8,910 in the U.S., with approximately 1 in 213,510 newborns given the name. Its peak popularity was in 2021, and it has been declining since 2022.
Is Fenyx a boy's or girl's name?
Fenyx is considered unisex, though it was first recorded in 2019 and has been used for both boys and girls.