I was super into Flight Rising when I first got NL, so I named my town after my favorite dragon at the time, a pretty coatl boy named Auroral. Ironically, I no longer play FR, so I associate the name 'Auroral' far more with animal crossing than i do with dragons.
My second NL town, Dreamy, is meant to be a sleepy town based off of... sleep lmao. I was inspired to make a town with this theme because I suffer from a sleep disorder called
non-24 sleep wake disorder, and to cope with the days where I'm awake during the nights rather than the days, I play a lot of animal crossing. So I wanted to make a little project town specially to use to cope on those nights. I was going to try to name it after my sleep disorder, but realized that the name just. Doesn't really flow off the tongue and I couldn't figure out a way to shorten it / make it work lmao. So I just went with Dreamy because it's uwu cute.
Going back, my very first GC town is called AMYVILLE (yes, in all caps like that) because. I was a dumb kid with 0 ideas, and my name is Amy, so naturally I named my town after myself lmao.
A couple of friends and I are now playing a second GC town together, that we've named GAYVILLE, (also in all caps) referencing my first town and the fact that we're all raging pansexuals.
I also had two CF towns, one at my dad's house and one at my mom's house. Neither of these names are very creative at all, and are just named after places in fandoms I was obsessed with at the time. The town at my dad's house is Hyrule, while the town at my mom's house is Hogwarts.