devil worshiper

Only in the imaginations of Republicans lol

None that believe in the Devil exactly as described in the Bible, no. You'll not get any that are in their right mind that believe in human sacrifice and stuff like that.

There are LeVayan Satanists, who use Satan as a symbol of "the adversary" and promote self-worship and freedom for people and such. And there's Theistic Satanists, who believe in Satan as a deity, but honestly what that means to them will vary wildly depending on which one you ask.

The term "devil worshipper" as such, is an odd one to many of the groups, because explaining why it may not be accurate takes a lot of time and effort, and a lot of people aren't willing to listen to the explanation. Some use it for simplicity just because it's a term others understand, but many feel it isn't accurate to them.

adding on to what cloudy jester said- some people worship any of the seven princes of hell and/or lady lilith as well.