Omar-ibn-Hasan (Abu-Hafs), (Ibn-Kuni?), II, 498.
Omar-ibn-Hasan-ibn-Kûni (Abu-Hafs), II, 464, 511.
Omar-ibn-abi-l-Hasan-Hosein-el-Forriâni, III, 419, 469, 470, 472, 473.
Omar-ibn-Hosein-et-Tamîmi, III, 256.
Omar-ibn-Iehia-ibn-Abd-el-Wâhid (Abu-Hafs), principe hafsita di Tunis, III, 631.
Omar-ibn-Iebia-ibn-Mohammed (Abu-Hafs), ceppo della dinastia hafsita, III, 622.
Omar-ibn-Ieîsc, da Susa, II, 498, 521.
Omar-ibn-Khelef-ibn-Mekki (Abu-Hafs), XLIX; II, 509, 513, 514.
Omar-ibn-Madî-Karîb, 73.
Omar-ibn-Scio’aib (Abu-Hafs), II, 376, 377.