Loganathan () is a Tamil male given name. Due to the Tamil tradition of using patronymic surnames it may also be a surname for males and females. Loganathan is the Tamil equivalent of Loknath meaning "Lord of All worlds".

Notable people Given name A. D. Loganathan (1888–1949), Indian soldier C. Loganathan (1913–1981), Ceylonese banker G. V. Loganathan (1954–2007), American engineer and academic

Surname Kethesh Loganathan (1952–2006), Sri Lankan political activist Loganathan Arumugam (1953–2007), Malaysian singer Thiruchi Loganathan, Indian singer Trichy Loganathan Maharajan (born 1960), Indian singer

See also