Given name •
Annamalai Ramanathan (1946–1993), Indian mathematician •
Devakottai Ramanathan, Indian comedian •
G. Ramanathan (died 1963), Indian composer •
K. G. Ramanathan (1920–1992), Indian mathematician •
K. R. Ramanathan (1893–1984), Indian physicist and meteorologist •
M. Ramanathan, Indian politician •
M. D. Ramanathan (1923–1984), Indian composer and vocalist •
N. Ramanathan (born 1946), Indian musician and academic •
Pathmanathan Ramanathan (1932–2006), Sri Lankan lawyer and judge •
Ponnambalam Ramanathan (1851–1930), Ceylonese politician •
R. Ramanathan Chettiar (1913–1995), Indian businessman, politician and bureaucrat •
Rama Ramanathan (born 1964), Indian politician •
Ramkumar Ramanathan (born 1994), Indian tennis player •
S. Kumara Kurubara Ramanathan, Indian politician •
S. Ramanathan (1917–1988), musician •
Sellapan Ramanathan (1924–2016), Singaporean politician •
Veerabhadran Ramanathan, Indian climatologist
Surname •
Erik Ramanathan, American ambassador •
Leelawathy Ramanathan (1870–?), Australian author and publisher •
Ramanathan Indrarajah, Sri Lankan politician •
Ramanathan Gnanadesikan (1932–2015), Indian statistician •
Ramanathan Krishnan (born 1937), Indian tennis player •
Ramanathan V. Guha (born 1965), Indian computer scientist •
Ramanathan Sarathkumar (born 1954), Indian film actor, journalist and politician •
Ramkumar Ramanathan (born 1994), Indian tennis player •
Sharada Ramanathan, Indian journalist •
Mohan Ramanathan (born 1954), Indian Entrepreneur, Founder promoter, Advanced Construction Technologies Pvt Ltd, Chennai ==See also==