Nijel \n(i)-jel\ as a boy's name is a variant of Nigel (Irish, Gaelic), and the meaning of Nijel is "champion".
The baby name Nijel sounds like Nagel, Nygel and Njal. Other similar baby names are Niel, Onjel, Anjel, Noel, Neel, Nile, Niall, Nial, Newel, Nicol, Niguel, Nowel and Rigel.