Rolph \r(o)-lph, rol-ph\ as a boy's name is a variant of Ralph (Old English), Rolf and Rudolph (Old German), and the meaning of Rolph is "wolf counsel; famous wolf".
The baby name Rolph sounds like Rolphe and Rolfe. Other similar baby names are Dolph, Rollo, Rolly, Roley, Rolle and Rodolph.