J.J. \j(.)-j.\ as a boy's name.

The baby name J.J. sounds like Aage and Augy. Other similar baby names are Jeno, Jeff, Jiri, Jino, Jago, Ja-, Jace, Jacy, Jack, Jaq, Jak, Jim, Jay, Jake, Jaco, Jaap, Jock, Jade, Jael, Jair, Jem, Jan, Jano, Jary, Jase, Javi, Jeh, Jaye, Jai, Jae, Jazz, Je-, Jean, Jeb, Jed, Jedd, Jada, Jehu, Jere, Jess, Jeth, Jet, Jett, Jimi, Jiro, Joab, Job, Joby, Jobe, Jody, Jodi, Joe, Joey, Joed, Joel, John, Juan, Jona, Jon, Joao, Jian, Jonn, Judd, Jud, Jory, Jori, Jose, Joss, Joos, Joop, Jo, Josh, Jovi, Jove, Jude, Jule, July, Juli, June and Juri.