Let's see: I have an uncle who is of Jewish descent, there were two of my professors that I remember mentioning being Jewish at one point or another, and one of our friends is quite vocal about being a convert, and there is a small temple (Temple Jacob) in the neighboring town that has a small congregation. Of course, I haven't gone around asking people or anything, so I expect that I've met a lot of people who would consider themselves Jewish without my ever realizing it.