I've always liked
Astrid. Possibly because I know the controversial body part as an arse, not an ass. But it sounds beautifully serene and starry.
That said, the only one I've ever known is large and loud and really not my type! But still I like the name.
Of -rid names, my first preference would be for
Sigrid, then
Astrid, and dowdy
Ingrid last.