Ruel \ruel\ as a boy's name is a variant of Reuel (Hebrew), and the meaning of Ruel is "friend of God".

The baby name Ruel sounds like Raul, Rowl and Roul. Other similar baby names are Buel, Del, Ries, Arel, Aurel, Buell, Buhl, Burl, Cael, Noel, Neel, Dael, Euell, Gael, Jael, Yael, Joel, Yoel, Kael, Rien, Mel, Niel, Orel, Pauel, Peel, Rafel, Ravel, Rae, Reed, Rees, Reg, Rei, Ren, Ruby, Rube, Rey, Rigel, Reo, Rodel, Ruy, Roe, Ronel, Rubi, Rudd, Rudy, Rudi, Rudey, Rudee, Rune, Rush, Russel, Russ and Rye.