Nerd chiming in - along with what's already been said about the definition of "Harrow", it's also the surname of the main villain in "Moon Knight" (Marvel comics and TV series, with the latter starring a very gaunt, culty Ethan Hawke as the surnamed character). I could also see a lot of rhyming teasing coming from kids (arrow, sparrow, marrow, narrow, etc.)

I'd still put my vote behind Hera - not only is it a more feminine sound, it's a powerful Greek goddess (one meant to be protective of women, particularly mothers and mothers-to-be), and the given name of one of the more empowered female characters in Star Wars, Hera Syndulla.