Gwenni \g-wenni, gwe(n)-ni\ as a girl's name is a variant of Gwendolyn (Welsh), and the meaning of Gwenni is "fair bow; blessed ring".
The baby name Gwenni sounds like Gwenny, Gwennie, Gwenn, Gwenna and Genni. Other similar baby names are Glenna, Glennie, Glenne, Glenn, Gwynne, Gwynna, Gwynn, Gwen, Guenna, Gaenna, Gwenda, Gwinne, Gwinna and Gwinn.