This is a list of notable people who have, or had, the neurological condition synesthesia. Following that, there is a list of people who are often wrongly believed to have had synesthesia because they used it as a device in their art, poetry or music (referred to as pseudo-synesthetes). Finally, there is a short list of people who have received a speculative, posthumous diagnosis of synesthesia, or who are thought to possibly be synesthetes based on second or third hand sources. These are listed as "still under review" in the expectation that additional data will help to clarify their status.
Filmmaker/producer/actress/comedian/model (born August 18, 1989). Letters → color
"Though I have a very mild form of synesthesia (some people can taste words, see sounds, hear colors, or their colors/letters have personalities) I really do love having it. It's made me an insanely organized person and a time lord of epic proportions."
-Anna Akana, A Youtube Video Description
Singer/songwriter/pianist (born August 22, 1963). Music → color.
The song appears as light filament once I've cracked it. As long as I've been doing this, which is more than thirty-five years, I've never seen a duplicate song structure. I've never seen the same light creature in my life. Obviously similar chord progressions follow similar light patterns, but try to imagine the best kaleidoscope ever...
Producer/mixer, member of Faithless (born 1967). Music → color.
"He gets on with the broad strokes, textures and colors — that’s how he hears music, he’s got that synesthesia (a phenomenon where sounds have color), he says ‘make it really sad, like a rainy day, I want to hear thunder’ — and I get on with all the anal fiddly bits."
British author (born 1967). Music → color.
"It’s not as strange or unusual as it’s made out to be - it’s just a bit of a crossover of different senses. So I see music, taste some colours and so on. I think the music thing is very common, but people tell themselves that that isn’t what’s happening."
American pianist and composer (September 5, 1867 – December 27, 1944). It turns out that the 19th-century American classical composer Amy Beach had both perfect pitch and a set of colors for musical keys (musical keys → color). Here are two quotes from biographies:
"Other interesting stories about Amy’s musical personality and her astounding abilities as a prodigy are recounted in almost all previous biographical writings. One such story is Amy’s association of certain colors with certain keys. For instance, Amy might ask her mother to play the ‘purple music’ or the ‘green music.’ The most popular story, however, seems to be the one about Amy’s going on a trip to California and notating on staff paper the exact pitches of bird calls she heard."