What are the name of 20 creeper?

"Creeper" is a term that can refer to various characters and entities across different media, but if you're referring to minecraft, the primary creeper is simply called the "Creeper." In other contexts, such as Horror or folklore, examples might include creatures like the "Slender Man," "Chupacabra," or "The Rake." If you meant a specific category of "creepers," please provide more context for a more accurate response!