Meaning and name origin
Ilianna \i-lianna, ili(an)-na\ as a girl's name is of Hebrew origin, and the meaning of Ilianna is "tree". Ilianna is a variant of Eileen: one of two anglicized forms of the Irish Gaelic name spelt Eibhlín (see Eibhlin), Eilín, or Aibhlín (see Aibhlin). Also a variant of Ilana (Hebrew): a name given to girls born on the Jewish holiday "The New Year of the Trees".
Ilianna is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Ilianna and its variant forms. Popular variation forms ranked in the Top 1000/100 are Eileen (#711), Iliana (#830) and Ileana. (2014 statistics).
Ilianna is also pronounced similarly to Alanna, Elanna, Eliana▲, Elianna▲, Illeanna, Illiana, Illianna, Ilonna, Oliana and Olianna. Other suggested similar baby names are Ileanne and Iliane. These names tend to be more commonly used than Ilianna.