Rajesh "Raj" Ramayan Koothrappali, Ph.D. is a fictional character on the CBS television series The Big Bang Theory, portrayed by British actor Kunal Nayyar. He is one of the four characters, along with Howard Wolowitz, Sheldon Cooper, and Leonard Hofstadter, to appear in every episode of The Big Bang Theory.
Raj Koothrappali has been suggested to play 61 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
