Name meaning & stats
Illiana
Illiana means “precious, or rock (debated)” (Celtic origin). 2,095 US babies since 1940, peak 2011.
What it means
“precious, or rock (debated)”
CelticSpelling of Ilana
In US birth records
Peak year: 2011
2,095 US babies were named Illiana between 1940 and 2025.
Careers
Not enough notable people named Illiana (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
1 in 18 Ilianas spell it Illiana
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 2011)