Given name

Illyssa

Illyssa is used as a given name.

Meaning & origin

A reliable meaning for Illyssa isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.

The story

Published U.S. birth records include this spelling as early as 1989. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Illyssa through the years

Babies since 1880
20
0 boys · 20 girls
Most popular year
1989
5 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
012320002025Highest share 19930.0
Illyssa in U.S. Social Security birth records, 1989–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 5 in 2008. Later missing counts do not mean the name went unused.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Illyssa’s family of names

Illyssa may belong to the same name family as Ilyssa. This is a tentative spelling connection.

Walk Illyssa’s family in the name graph

IllyssaIlyssa

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 1

Diminutives, pet forms, short forms and variants used alongside the name.

Similar names

If you love Illyssa, these share its style, era, origin or sound, from outside its own family.

Hebrew · Nature

Ilana

“tree”

36RareSteady

>99% girls

Germanic languages

Alisha

Alisha is a feminine given name from Germanic.

46UncommonEasing

>99% girls

Literary

Alissa

“noble” · “kind”

39RareEasing

>99% girls

Royal

Elissa

“God is my oath” · “My God is bountiful”

40UncommonEasing

>99% girls

Greek · Modern

Karissa

“filled with grace and kindess; very dear”

33RareCooling

>99% girls

Literary

Alyse

“noble” · “kind”

33RareEasing

>99% girls

 

Erika

“ever the ruler”

48UncommonEasing

>99% girls

Literary

Alyson

“the son of a noble” · “noble”

44UncommonEasing

>99% girls

Sibling ideas

Names that share Illyssa’s feel without repeating its first letter or rhyming with it.

A brother for Illyssa

A sister for Illyssa