Erv \e-rv\ as a boy's name is a variant of Erskine (Scottish, Gaelic) and Irvin (Gaelic), and the meaning of Erv is "high cliff; verdant hill; green or fresh water".
The baby name Erv sounds like Arv, Erve, Irv and Orv. Other similar baby names are Erl, Eri and Ev.