Billoo (Hindi: बिल्लू) is an Indian comic character created by Pran Kumar Sharma and first appeared in print in 1973 in his self-titled series, published by Diamond Comics.

[1] The stories are set in and around Delhi circa seventies and eighties.

Billoo is describable as a fun-loving and charismatic teenager[2] with a passion for cricket and TV.

He is a prankster whose pranks tend to backfire on him, but manages to resolve them all at the end of the day with his wit.

Early stories showed Billoo as a child rather than a teenager.