Raonull \ra(o)-nu-ll\ as a boy's name is a variant of Reginald (Latin), and the meaning of Raonull is "ruler's advisor".

The baby name Raonull sounds like Raynell, Ranell and Ronell. Other similar baby names are Raoul, Carnell, Conall, Danell, Darnell, Darnall, Donell, Manuel, Manual, Farnell, Farnall, Larnell, Lonell, Lionell, Parnell, Raul, Rancell, Rancel, Randall, Randle, Randl, Randell, Randel, Randal, Ranulfo, Ranolf, Ransly, Roul, Ronald, Raynald, Rainault, Raghnall, Rodell, Ronello, Roneld, Ronal, Ranald, Ronel, Ronnell, Rowell and Royall.