Can I get rabies from an infected person or can I only get it from animals?

Yes, from a person. A person can catch rabies from an infected person if the infected person's saliva gets into the non-infected person's eyes, nose, mouth, or skin wounds. A person can also get rabies if he is bitten by an infected person. If a rabies-exposed person is already getting his rabies vaccines, he is considered "safe" and not contagious, but family members should verify that with the bite victim's doctor.
From any creature . You can get rabies from any animal or human who is infected with rabies.