The Biblical name Elisha is a BOYS' name pronounced el-EYE-sha. It is not a girls' name, even if it ends in a and sounds feminine. It is largely irrelevant whether or not it has been used as a girls' name; the fact remains that it is masculine, not feminine.
In Toby Alone by Timothee de Fombelle, there is a female character called Elisha. However this is a combination of El (her father's name) and Isha (her mother's name) and so I believe is pronounced el-ISH-ah. That is the only time I've seen "Elisha" as a female name and even then it wasn't the Biblical name that was used.
This message was edited 12/22/2016, 1:56 AM