Innga \i-nn-ga\ as a girl's name is a variant of Inga (Scandinavian, Old Norse), and the meaning of Innga is "guarded by Ing".

The baby name Innga sounds like Iniga and Inge. Other similar baby names are Senga, Ina, Ianna, Iana, Innis, India, Inda, Innes, Iona, Ionia, Ionya and Tanga.