I have a sense of festering feminist injustice that where men's names are the title they're more likely to include an adjective, surname, or rank or status marker (John Wick, etc) ..... whereas women's names in titles are common as muck, even in the classics (Rebecca! Gilda! Frida! Emma! Hannah! Lore! etc etc etc) and far less likely to include a full name or an adjective or any more detail at all. Because all women are basically interchangeable while men are special and individual something something something?
(I'd be happy to be proved wrong on this one, btw.)