MallowbyNames

Seyon

SAY-on · of uncertain origin; possibly a variant of Ceyon or a modern coinage.

2025 rank (boys)
#3,658
Babies named in 2025
30
Peak popularity
2025
2025 frequency
1 in 56,936 boys
Usually for
Boys
Trend
Rising since 2012

Rising since 2012, #3,658 for boys today.

Popularity of Seyon since 2010

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

10203020102020Most births 2025Boys
Data table (by decade)
DecadeBoys
2010s73
2020s85

Meaning & origin

Seyon is a modern name that first entered the U.S. baby name records in 2010. It has shown steady growth, rising in popularity since 2012 and reaching its peak rank of 3,658 in 2025. With a current incidence of about 1 in 56,936 births, Seyon remains a rare choice. Its origin is unclear, likely a respelling or invented variation of a name like Ceyon, and it follows the contemporary trend of names ending in 'on' or 'en'. Despite its recent appearance, Seyon has carved out a small but consistent presence, particularly among families seeking distinctive names.

Seyon is a rare modern name, likely a invented or respelled form of a name like Ceyon or a variant of Sion. Its spelling with 'ey' follows fashionable patterns in contemporary American naming. It first appeared in U.S. records in 2010.

Seyon” around the world

Where Seyon lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Sey

Sibling names for Seyon

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

Sisters: Mia, Leila, Nova, Zara, Lyra

Brothers: Kai, Noah, Ethan, Jaxon, Liam

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

S is for Seyon, our favorite little boy.

S is for Seyon…”

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

Make Seyon's book

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

Questions parents ask

What does the name Seyon mean?
The meaning of Seyon is uncertain; it appears to be a modern invented name with no established etymological root.
How popular is Seyon right now?
As of 2025, Seyon ranked 3,658 in the U.S., with about 1 in every 56,936 newborns receiving the name.
Is Seyon a boy's name or a girl's name?
Seyon is predominantly used for boys, according to U.S. Social Security data.