Onjel \o-njel, on-jel\ as a boy's name is a variant of Angel (Greek), and the meaning of Onjel is "messenger; messenger of God".

The baby name Onjel sounds like Onnjel, Ohnjel and Anjel. Other similar baby names are Onnjelo, Onjello, Ohngel, Anjelo, Oneal and Nijel.