Nettia \n(e)-ttia\ as a girl's name is a variant of Ann (Hebrew), and the meaning of Nettia is "He (God) has favored me".

The baby name Nettia sounds like Nettie, Netti and Netta. Other similar baby names are Netia, Nesta, Lettie, Netty, Neti, Bettie, Betti, Betta, Cetta, Nelia, Detta, Hetta, Yettie, Yetta, Hettie, Jetta, Letta, Mattia, Nattie, Netania, Neelia, Neta, Nessia, Neecia, Needia, Retta and Zetta.