Buckethead Zombie is a Neighborhood zombie in Plants vs. Zombies 3. He is an armored zombie, who's stronger than both the basic browncoat zombie and the conehead zombie. Upon destroying the bucket on his head, he becomes a Browncoat Zombie.
Origins
It is based on the zombie with the same name and appearance of the original game and its sequel. Its in-game name is just "Buckethead" rather than "Buckethead Zombie", this is shared with its appearance in Plants vs. Zombies Heroes.