"Blend of Elle and Anna"
The name Elleanna is commonly a female name from the "English" origin.
Elleanna is a modern English-language combination name made from Elle and Anna. Elle is an established given name in English and French use, and Anna is a long-established name in European languages. The spelling first appears in United States birth records in 1996, which fits a modern construction rather than a traditional root.
The pronunciation of Elleanna is el-ee-AN-uh.