Narcissa is too closely associated with narcissism.
Nerissa is better in this regard as a close comparison without the baggage.
I like
Anastasia and
Nerissa with approximately equal measure
Please rate my "Names I would Use" list & "Backup Favorites" list. Feel free to rate some of my other lists too if you have the time.
https://www.behindthename.com/pnl/223226/138473