Janna - Meaning of Janna What does Janna mean? PronounceJanna [ 2 syll. jan-na, ja-nna ] The baby girl name Janna is pronounced JHAEN-ah in English or YAAN-Naa in Dutch †. Janna's origin is Hebrew, and its use, English, Dutch, German, Scandinavian, African, Swahili, and ...