No, Aurelio Voltaire is not a goth artist, because they play Dark Cabaret, while goth music consists of Gothic Rock and its derived genres, like Deathrock, Darkwave, Ethereal Wave, and Coldwave.

If you want to dive into the goth music scene, some of the bands that might appeal to you if you enjoy Aurelio Voltaire are Cinema Strange, The Ghost Of Lemora, and The Last Days Of Jesus.