I have an classmate who got this name "Assini". And by researching I just found nothing. Here is all info I know about her
-She was born in India (Maybe her name was written at first in Hindi/Sankrist.)
-She got an twin sister who is named Anissa (Maybe an elaboration.)
-She (and I) lives in France. (Maybe an Frenchified
version.)
If anyone know something tell me !
(Btw: I know someone who is named Aysenur (without any accent and "s" is prononced "ch" like chenille) and Harmonie is french I swear.)