Alfonsine \a-lfonsi-ne, al-fon-sine\ as a girl's name is of Old German origin, and the meaning of Alfonsine is "ready for battle". Feminine form of Alfonso.
Alfonsine has 3 variant forms: Alfonsia, Alonza and Alphonsine.
Baby names that sound like Alfonsine are Alvine, Alvina, Elvine, Alvinia, Alveene and Olivine.