Omâra-ibn-abi-l-Hasan, III, 506, 507.
Omeia, v. Abu-s-Salt.
Omeiadi, 62, 65, 69, 71, 119, 136, 138, 139, 140, 141, 144, 159, 226, 229; II, 97, 99, 107, 200, 210, 219, 283, 355, 358; III, 5, 337, 446, 662, 883.
Omero, 42; III, 207.
Omoniza, 240.
Onorio, imperatore, 200, 211.
Onorio I, papa, 77.
Onorio II, papa, III, 392, 393, 395.
Onorio III, papa, III, 600, 603, 635.
Orazio, II, 519.