Keiko Han (潘 恵子,Han Keiko?) is a seiyū born on April 5, 1953 in Tokyo, Japan. She attended Tōyō Eiwa Jogakuin, going on to study theatre arts at Nihon University. She gained experience in theater while attending school by obtaining work through Aoni Production, singing the theme songs in productions such as Story of the Alps: My Annette and The Swiss Family Robinson: Flone of the Mysterious Island. Han is a fortune teller of Western horoscopes, and has written several books on the subject.