Name: Umar ibn Hafs ibn Umar ibn Sa'd al-Quradhi ibn 'A'idh
Fame: Umar ibn Hafs al-Mu'adhdhin
Kuniya: Abu Hafs
Lineage: Medinan, Qurashi
Occupation: Mu'adhdhin (one who calls to prayer)
Rank: Weak in Hadith
Mawla: Mawla of Banu Makhzum
Lived in: Medina