No kids as yet, but our family does have one naming tradition- all the males have the same initials: AJA. Its great- everything we have that is engraved can be passed down & around without fear.
(Surprise- my real name is not Dannyalcatraz!

)
Occasionally, I speculate upon what I'd name a kid- one name that I thought would be cool would be Jazz (as a middle name, of course). OTOH, as a Catholic, I might not be able to get a kid baptized with that name...or any of the others I've jokingly considered (below).
Without revealing my last name, the first & middle names I've come up with (for my fictional kids, as well as for others in the family):
Avacado Jalapeno (I live in TX)
Atchafalaya Jumbalaya (I'm from LA)
Aristophanes Jehosephat (sounds great when you yell it off of a back porch)
Arcane Jocularity (reflective of the family sense of humor)
Always Jiggles (reflective of the family physique)
Amphisbaena Jackalope (a good, mythological/cryptozoological name)
Apoplexy Jabberwocky (why not?)
I suspect that the currently hypothetical future mother of my children (CHFMoMC) will have some slightly different ideas.