Ahern \a-hern, ahe-rn\ as a boy's name is a variant of Ahearn (Celtic), and the meaning of Ahern is "horse-lord".
The baby name Ahern sounds like Aherne and Aherin. Other similar baby names are Aren, Ahron, Ahren, Ahran, Aharon, Hern, Ahearne, Aleron and Arn.