Lawsuits against their customers? You're kidding, right?
For my personal machines I've long used the last names of my favorite authors: Eco, Calvino, Borges, Pavic....
At a startup we used names drawn from Tolkien's 'Lord of the Rings' to name practically everything. Unfortunately, I think that only really made sense to me. Servers were named after rivers (Anduin, Rauros,