Enneis \e(n)-neis\ as a boy's name is a variant of Aeneas (Greek, Latin), and the meaning of Enneis is "to praise".
The baby name Enneis sounds like Enneiss, Enneas, Ennis and Ennes. Other similar baby names are Enne, Eneas, Aineis, Innis, Inness and Innes.