Thinking about my middle name, which I passed on to both my kids, since my partner passed on his last name... but it feels really perfect that I have this middle name which can be passed on, used as a backup name or primary or placeholder name if my kids ever decide they hate their (more gendered) first name. I love that it kind of works in all these ways (plus it can make your first name an adverb for better or worse)
My middle name is Leigh
My middle name is Leigh