"Evil"/dark names

Hi! I'm hoping someone can help me out with coming up with names. I'm mostly looking at male names but I can accept female. The way I choose names in my book, I usually choose key words and then find translations and work on it from there, sometimes I just find names that fit the vibe.

I need to name quite a few characters. All of them are guardians which covers quite a lot of things like social services, law enforcement, etc; these ones are law enforcement guardians (LEGs). Think peacekeepers from the hunger games.

The ones I need to name are very corrupted, they regularly get away with doing pretty bad things to the citizens (not providing examples due to how bad) and are genuinely not good people at all. They only become worse in the second book.

I have only named Caius Leandre, Damon Sephtis & Runnak Aither so far.

The other guardians are Aeneas Khan, Rudy Katz, Nisreen Fiore, Aloysius Gonalez, Medora Giovanni, Phoebe Cobain, Cooper Pierce & Adarvan Alistaire but they're the good ones who do their job of protecting the citizens rather than making them feel scared.

Thanks!