My God has answered
Eliannah is a modern elaboration of the Hebrew name Eliana. It is derived from the elements 'el' meaning God and 'anah' meaning answered, creating a spiritual sentiment of gratitude. The double 'n' and terminal 'h' are stylistic additions that emphasize its feminine and melodic quality.
Less common today
Eliannah isn't in the latest US Top 1000. It last peaked at #5,977 in 2014.
US births per 5-year period, 1990βpresent (SSA data).