Joelly \jo(el)-ly\ as a girl's name is a variant of Joelle (French), and the meaning of Joelly is "Jehovah is God".

The baby name Joelly sounds like Joely, Joella and Joell. Other similar baby names are Joellyn, Delly, Colly, Nelly, Dolly, Holly, Jaelle, Jonelle, Jonella, Jilly, Jozelle, Joselle, Jovelle, Jonell, Jodelle, Jobelle, Jocelle, Jodell, Jowelle, Jowella, Joellin, Joellen, Joelin, Joela, Joly, Joley, Joey, Joyelle, Jully, Jooley, Kelly, Lolly, Loella, Polly, Molly, Melly, Noelle, Noella, Noell, Shelly and Zoelle.