Derrel \d(er)-rel\ as a boy's name is a variant of Darrel (Old English, Old French), and the meaning of Derrel is "open; from Airelle".
The baby name Derrel sounds like Derril, Derrell, Derryl, Dorrel and Terrel. Other similar baby names are Derren, Derrek, Ferrel, Jerrel and Merrel.