Randolf \r(a)-ndo-lf, ran-dolf\ as a boy's name is a variant of Randolph (Old German), and the meaning of Randolf is "wolf shield".
The baby name Randolf sounds like Randall, Randle, Randl, Randell, Randel, Randale and Randal. Other similar baby names are Ranolf, Rodolf and Rudolf.