A modern spelling variant connected to Eliza/Elisah families, itself from biblical origins via Elisheba.
Ilyza is a modern spelling variant connected to Eliza or Elisah families, and behind those forms lies the biblical name Elisheba. That lineage gives Ilyza a quiet but real scriptural depth, even though the current spelling is strongly contemporary.
The z adds a modern spark, changing the mood from traditional to stylish. As a name, Ilyza feels crisp and inventive. It retains the recognizable softness of Eliza-type names while giving them a more individual finish.
The result is modern but not cold, familiar but not predictable. Ilyza belongs to the family of names that refresh old foundations through spelling, creating something new out of a long-lived source.