MallowbyNames

Isyss

eye-SISS · Of uncertain origin; possibly a modern invented name.

2025 rank (girls)
#14,942
Babies named in 2025
5
Peak popularity
2003
2025 frequency
1 in 321,453 girls
Usually for
Girls
Trend
Declining since 2002

Declining since 2002, #14,942 for girls today.

Popularity of Isyss since 2002

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

448913320102020Most births 2003Girls
Data table (by decade)
DecadeGirls
2000s447
2010s142
2020s10

Meaning & origin

Isyss is a modern invented name that entered U.S. birth records in 2002. It reflects the early 2000s trend toward creative, phonetically distinctive names, often built from fashionable sounds or spellings. The name reached its peak popularity in 2003, but its usage has since fallen steadily, with only about 1 in every 321,453 newborn girls given the name in 2025. Isyss has never been recorded among the top names in any state, remaining a rare and individualized choice. Its meaning is not drawn from any language or culture; rather, it appears to be a purely modern coinage. The name's unusual spelling and two-syllable rhythm give it a contemporary feel, though its lack of historical or etymological roots means it carries no traditional associations.

Isyss first appeared in U.S. birth records in 2002, during a period when inventive, phonetically pleasing names ending in 's' or 'ss' were fashionable. It may have been created by blending sounds from names like Alyssa or Isis, or simply as a unique spelling of a made-up name. No traditional etymology or historical usage has been documented.

Nicknames & variants

Nicknames: Issy

Sibling names for Isyss

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

Sisters: Anaya, Kaiya, Nyla, Zara, Maya

Brothers: Jaxon, Kian, Zayn, Ryder, Mason

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

I is for Isyss, our favorite little girl.

I is for Isyss…”

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

Make Isyss's book

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

Questions parents ask

What does the name Isyss mean?
Isyss is a modern invented name with no established meaning. It likely arose from creative sound combinations rather than from a specific language or tradition.
How popular is the name Isyss?
Isyss is very rare. In 2025, it ranked 14,942, with about 1 in 321,453 baby girls receiving the name. Its peak usage came in 2003.
Is Isyss a boy or girl name?
Isyss is used almost exclusively for girls in the United States.