There's a thread on /r/aww where the OP had posted his dog Lolita, and everyone in it is convinced that no one could have a connotation attached to the name independent of the book/movie. Feels like it's just brainworms, but maybe I'm the only person in North America that hadn't really heard much about that book until recently.
Lolita is pretty well known, so yeah. There's also lolita fashion but that doesn't have as bad of a connection even if the origin is the same. Lolicon does though.