swindler

One who swindles; one who defrauds or makes a practice of defrauding others; a cheat; a rogue.

One who swindles, or defrauds grossly; one who makes a practice of defrauding others by imposition or deliberate artifice; a cheat.

A person who swindles, cheats or defrauds.

A person who swindles you by means of deception or fraud.