Renny \r(en)-ny\ as a girl's name (also used as boy's name Renny), is a variant of Renee (French), and the meaning of Renny is "reborn".

The baby name Renny sounds like Rennay, Reney, Renne, Renay and Ronny. Other similar baby names are Benny, Denny, Jenny, Genny and Penny.