Raju is a common name in India, often used for boys. It is derived from the Sanskrit word "Raja," meaning "king." Many people named Raju are known for their friendly and approachable nature. The name is popular in various regions and cultures within the country. In addition to being a name, Raju can also refer to characters in Indian films and literature. For example, Raju is a central character in the popular Bollywood movie 3 Idiots, which explores themes of education and friendship. This character has become iconic, representing the aspirations and challenges faced by students in India.