Not unless you tell them.
It's a good idea to clue in your agent, if you have one, and your publisher. In fact, when it comes to landing a publisher, working with a ghostwriter is regarded as a plus. A professionally written manuscript is a lot less work and risk for them. Apart from that, no else need ever know. I don't disclose the names of my clients without their permission. When your book becomes a bestseller, you receive the accolades.