I think they are called potatoe bugs? I call them roly poly's anyway. Yes we have them around here. They tend to be crawling across the concrete outside under the porch light. They don't bother me much.
I think the last time I saw one was a few months ago. I saw them more often when I was young, but that's of course because I actively searched for them. They were fun to watch walk around on my hand and it was cool to see them roll up.