Ilana is a feminine given name with various origins including Celtic and Hebrew. In the Celtic Languages, it is a variant of the name Alana, meaning “beautiful” or “child.” In Hebrew, it is the female form of the word ilan (אִילָן), meaning “tree,” or of the masculine name Ilan. Notable people with the name include: Ilana Adir (born 1941), Israeli Olympic sprinter. Ilana Avital (born 1960), Israeli singer. Ilana Krausman Ben-Amos (born 1949), Israeli professor. Ilana Berger (born 1965), Israeli tennis player. Ilana Casoy (born 1960), Brazilian writer.
https://en.wikipedia.org/wiki/Ilana