Glenn \g-le-nn\ as a girl's name (also used as boy's name Glenn), is a variant of Glenna (Irish, Gaelic), and the meaning of Glenn is "glen". See also Glynis.

The baby name Glenn sounds like Glynn, Glenne and Glen. Other similar baby names are Gwenn, Ilene, Ileen, Eleen, Alene, Aleen, Alenne, Alena, Elena, Eleni, Elen, Elynn, Elene, Galena, Galen, Glenda, Glennda, Glyn, Glennie, Glenine, Glenene, Gleneen, Gleana, Glenys, Glennys, Glennis, Glenis, Gwynn, Gwenny, Gwen, Guenna, Gaenna, Gwenni, Gwenna, Gwinn, Ilena, Ilean, Olena and Oleen.