Is Devraha Baba Still Alive?

No, Devraha Baba is not still alive. Based on the provided information, the life of Devraha Baba is considered a mystery, and his estimated lifespan in a physical body is placed between 150 and 250 years. He was often called an "Eternal Yogi", suggesting his mastery over life and death. The information indicates that Devraha Baba mastered the Khechari mudra, a yogic practice that involves control of the tongue, which allowed him to control his death. Therefore, while the precise date of his death isn't stated, the reference indicates his physical existence is no longer present.