What’s a name that has been ruined by a novel?

Has an author written a character so completely actualized, with coherent psychology, that you absolutely abhorred the character? As in, you wouldn’t even name your pet or future kids that name, lol.

For me it's the name Cathy (Catherine/Kate), from John Steinbeck's East of Eden

… to say she was a morally heinous individual, with utter disregard for the poor souls unlucky enough to get sucked into her volatile magnetic field, would be an understatement.