Zucker! I've loved him from the very start, he's so adorable. He has a dessert sort of theme, but he has really nice neutral colors which are odd for a dessert themed villager. He has one of my favorite personalities too.
I had Octavian in my gamecube town so he got my vote! It took me forever to start liking him because they cranky villagers back then were mean af but I grew to love him!
I dont like villagers that look edible. The whole game is taunting you. "Im a chicken named Benedict, but you cant eat me" "I'm a sheep that looks like various fast food"
Zucker: "I'm an edible squid that looks like takoyaki. You will never eat me because we are friends. :>"
I guess Marina because she's cute and has a nice color scheme, but I also kinda like Octavian because he reminds me of the octopus enemies from an old 64 game I love.