Are dreadlocks real hair

Yes, fake dreadlocks exist. You can get dreadlock extensions at some salons that attach to your hair. They are not permanent, and are not cheap.

Also, what some would consider to be "fake" dreadlocks, is getting a dread-perm at a salon. The hair is knotted using chemicals and perm roller things. Not only is this expensive, but it has to be re-done every few months, and your hair isn't really dreaded. Dread-permed hair will not mature and lock up like it will with other natural methods.