In the Unknown origin, Ju means "Ju \ju\ as a boy's name.
The baby name Ju sounds like Jo, Ja-, Jay, Jeh, Jai, Jae, Je-, Joe and O-. Other similar baby names are Jud, Bo, Hy, Cy, Guy, Hi, Huw, Jaq, Jak, Jim, Jem, Jan, Jeb, Jed, Jehu, Jet, Job, Juan, Jon, Judd, Jude, Jule, July, Juli, June, Juri, Le, Lou, Mo, Ruy, Si, Tau, Thu and Ty."