Arnina \a-rni-na, ar-nina\ as a girl's name is of Hebrew origin, and the meaning of Arnina is "mountain of strength". Feminine form of Aaron.

Arnina has 5 variant forms: Aarona, Arna, Arona, Arnice and Arnit.

Baby names that sound like Arnina are Ornina, Aeronwen, Arianwen and Arianwyn.