Kunal Nayyar
Kunal Nayyar (/kʊˌnɑːl ˈnaɪər/; Hindi: क ण ल नय यर, Punjabi: ਕ ਨ ਲ ਨ ਯ ਯਰ, born April 30, 1981) is an Indian actor and writer known for his role as Dr. Raj Koothrappali in the CBS sitcom The Big Bang Theory.