Objective: The recto-vaginal fistula is an abnormal communication between the previous wall of the rectum and the posterior face of the vagina through the recto-vaginal septum. They are often due to the obstetric traumas and they can be of post-surgical origin. Methods: We report five cases of patients with obstetric recto-vaginal fistula and all of the patients have surgical intervention with a resection of the fistulous route and rectal wall. Results: The patient did not present any recidivating and the evolution is satisfactory without complications or recidivating. Conclusion: The treatment of recto-vaginal fistula is often difficult exposed to recurrence; and the therapeutic indications must be adapted to every type of fistula by taking into account its size, its location and its etiology.