Child genius could refer to:

Child prodigy, a person under the age of ten who produces meaningful output in some domain to the level of an adult expert performer

Entertainment Child Genius (Australian TV series) an Australian reality competition series produced by Warner Bros based on the UK TV series Child Genius (British TV series), a British reality competition series produced by Wall to Wall Media Child Genius (American TV series), an American reality competition series produced by Shed Media based on the UK TV series

See also Boy Genius (disambiguation) Wunderkind (disambiguation) India's Child Genius, an Indian reality competition series