Pârâul Adânc may refer to:

Valea Adânca, a tributary of the Olt in Brașov County Pârâul Adânc, a tributary of the Cracăul Alb in Neamț County Pârâul Adânc, a tributary of the Avrig in Sibiu County Pârâul Adânc, a tributary of the Olt in Covasna County