Onnjelo \o-nnje-lo, on(n)-jelo\ as a boy's name is a variant of Angel (Greek), and the meaning of Onnjelo is "messenger; messenger of God".

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