The Tamil/ Malayali name Ramachandran can refer to:
A. Ramachandran (born 1935), Indian painter
G. Ramachandran (1904–1995), Indian social reformer, and politician
Gopalasamudram Narayana Iyer Ramachandran (1922–2001), biophysicist who created the Ramachandran Map
Janaki Ramachandran (1923–1996) Indian Tamil actress and politician
K.V. Ramachandran (1898–1956), Indian music and art critic
Marudur Gopala Ramachandran (1917–1987), Tamil film actor and Chief Minister of the Indian state of Tamil Nadu
N. S. Ramachandran (born 1908 (?)), Carnatic music composer
P. P. Ramachandran, Malayalam poet
R. Ramachandran, Malayalam poet
Subramaniam Ramachandran, missing Sri Lankan Tamil Journalist
T. Ramachandran (1944–2000), Malayalam author
T. N. Ramachandran (1903–1973), art historian, artist, archaeologist and a Sanskrit scholar
Vilayanur S. Ramachandran (born 1951) UC San Diego professor of psychology and neuroscience
