Shanna
[ˈʃænə]Meaning
possibly a feminine variant of Shannon
Background Story
Behind the Name records Shanna as possibly a feminine variant of Shannon. The same source lists it as used in Irish Mythology.

Related Names
Janina
The name Janina is of Hebrew origin and means 'God is gracious'.
Allana
Variant of Alana
Gianna
Italian short form of Giovanna; a Modern Greek variant of Ioanna.
Ivanna
Ukrainian feminine form of Ivan
Megumi
From Japanese megumi, written 恵 "favour, benefit" or 愛 "love, affection"
Miriam
Form of Mary used in the Old Testament, from Hebrew מִרְיָם (Miryam)
Sabina
A feminine variant of Sabinus, which means 'from the Sabine tribe' or 'Sabine woman'.
Selima
Alternate transcription of the Arabic name Salima
Shaila
No documented meaning in the sources checked
Shaina
Shaina is an alternate transcription of the Yiddish name Shayna, meaning "beautiful" or "lovely".