Here you will find all the character that have become the vigilante Punisher.

Prime Universe

Frank Castle
most prominent Punisher
Billy Russo
Took over as Punisher to discredit Castle follow the formers death

Possible figures (Note: many of these only used the name very briefly): Rachel Cole-Alves | Outlaw | Overkiller | Payback | Yuppunisher

Alternate Realities