Brieon \b-rieon\ as a girl's name is a variant of Brianna (Irish, Gaelic, Celtic) and Brionna, and the meaning of Brieon is "high, noble, exalted".

The baby name Brieon sounds like Breona, Breean, Breen, Brenn, Bren, Brinn, Brienne, Brienna, Brieann, Briann, Brione, Briona, Briony and Brioni. Other similar baby names are Briton, Bidon, Brie, Brieta, Briet, Brier, Bryton, Brityn and Britton.