It is narrated from Sayyiduna Salamah bin al-Akwa' (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) had a slave whose name was Rabah.
Hadith Referenceالمعجم الكبير للطبراني / باب الراء / 4611
It is narrated from Sayyiduna Bilal (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) had a slave whose name was Rabah.
Hadith Referenceالمعجم الكبير للطبراني / باب الراء / 4612