Washington State University
... is called The Cougars.
There are some very odd team names here in the colonies. There are the usual things you'd suspect: big scary animals like Lions, Bears, Tigers, etc. You get names like Spartans, Warriors, Giants, etc. Bulldogs is common, given that they are tenacious strong dogs, and Blue Devils/Red Devils/Blue Demons/etc are more common than you'd think. Indian names used to be common but those have, sadly, largely gone away. Oddly enough, Florida State University is known as the Seminoles, and the Seminole nation is happy that they continue with the name. It's good publicity for them, the university works with them to keep things inoffensive, and there are financial benefits to the tribe as well. The irony is that the NCAA, which is the organization that regulate intercollegiate athletics, is trying to get rid of all Indian names, but they are based in Indianapolis, Indiana. Then again, there have been years when the entire Boston Celtics NBA team is black, and no one says anything about the Notre Dame Fighting Irish, so whatever.
But there are some that make you laugh or scratch your head. A high school in Illinois is known as The Wooden Shoes. (Dutch settlement, I'd guess.) Purdue University is known as the Boilermakers because the city of Lafayette, IN, once had the largest boiler factory in the US and you had to be strong to work there. My graduate school, Colorado, was the Buffaloes ... which is not only a euphamism, but also strikes fear into opponents by suggesting an image of a large herbivore pooping on the prairie dogs. My favorite has to be the University of California at Santa Cruz, known as The Banana Slugs.