I still haven't heard a Dave name that I'm fully satisfied with. BDTH's "Robin" comes the closest but doesn't feel quite right for reasons I can't articulate.

I'm trialing "Kaye" (4-character spelling variation of Cai, an Arthurian figure who does a fair bit of relevant shit and then fucks off out of the scope of the narrative) for her. Will report back when I determine if it feels right.