Rajesh Koothrappali

"I guess you could say, uh, Raj is my name and stars are my game. And rhyming is also my game. So, uh, two games." ―Raj Koothrappali, The Monster Isolation Dr. Rajesh Ramayan "Raj" Koothrappali, Ph.D., is an astrophysicist and Howard Wolowitz's best friend. He often hangs out at Leonard and...