Tomomi Muramatsu (村松友視, Muramatsu Tomomi, born 10 April 1940) is a novelist in late Shōwa period and Heisei period Japan.
His grandfather was the noted writer Muramatsu Shofu, and both his father and his mother worked for the literary magazine Chūōkōron.
Muramatsu Tomomi attended Keio University's Literature Department, and on graduation went to work for Chūōkōron himself as an editor.
On the early death of his father, he was adopted by his grandfather, Muramatsu Shofu, as his legal heir.
His first published work, a collection of essays, Watashi puroresu no kyomi desu ("I am a Professional Wrestling Fan"), published in 1980, was a best seller and established him as a mainstream writer.