Rajak filed the case in the court of Chief Judicial Magistrate Ramakant Yadav.
The matter will come up for hearing tomorrow.
Rajak submitted in his petition that Ramdev's statement "Rahul Gandhi visits Dalits' houses for honeymoon" had insulted the downtrodden.
He sought action against Ramdev under IPC 354 (Assault or criminal force to woman with intent to outrage her modesty), Representation of Peoples Act, 1951 and relevant sections of SC & ST Act.