Tamayo Akiyama (?? ???, Akiyama Tamayo) (born November 28, 1966 in Osaka) a Japanese shojo manga author and artist.
She is a former member of CLAMP.
Akiyama has also done illustrations for three novels (Kyokuto Shonen and Komaranu mae no kami da nomi by Kobayashi Megumi and Watashi no Kare wa Hamster by Edo Kei) and illustrations for a CD (Psycho Sound Machine Drama by Ohara Mariko).