Janessia \j(a)-ne-ssia\ as a girl's name is a variant of Janice. See for origin and meaning of Janessia.

The baby name Janessia sounds like Janessa, Janeesa, Janecia, Jannessa, Janissa, Janesse, Janess, Jenessa, Jinessa and Jonessa. Other similar baby names are Vanessia, Danessa, Jalessa, Jessia, Lanessa, Ranessa and Vanessa.