Reyni \re(y)-ni\ as a boy's name is a variant of Rey (Spanish), and the meaning of Reyni is "kings".

The baby name Reyni sounds like Rayne, Rene, Ren, Renny, Renne, Rennie and Reno. Other similar baby names are Deyn, Heini, Keyne, Keoni, Reyd, Rei and Remi.