Con \con\ as a girl's name (also used as boy's name Con), is a variant of Constance (Latin), and the meaning of Con is "constancy, steadfastness".

The baby name Con sounds like Cain, Conny and Conni. Other similar baby names are Cyn, Oona, Ann, Nona, Nan, Ayn, Tony, Toni, Tona, Cai, Cal, Cam, Caron, Cason, Cas, Cay, Cat, Cloe, Clo, Coco, Cody, Codi, Cora, Cory, Cori, Corin, Coren, Coryn, Dion, Deon, Dona, Fan, Win, Jen, Iona, Ione, Jan, Joni, Joan, Jone, Lin, Lyn, Loni, Lona, Min, Mona, Mone, Cole, Noa, Noe, Noni, Pen, Rona, Roni, San, Van, Wyn, Yona, Jona and Zona.