Guaynabo San Juan's best 100% FREE dating site. Meeting nice single men in Guaynabo San Juan can seem hopeless at times — but it doesn't have to be! Mingle2's Guaynabo San Juan personals are full of single guys in Guaynabo San Juan looking for girlfriends and dates. Meet Guaynabo San Juan single men today — sign up for Mingle2's FREE online Guaynabo San Juan dating site!