Oenghus bally Mullaney Avacal

Argent, in pale two bulls heads cabossed gules within an orle of triskeles vert.

Oonishikawa no Saburou Yoshimura Avacal

Argent, two chevronels gules between two mullets of eight points elongated to base and a winged unicorn segreant sable winged gules.

Oriana Severin Avacal

Per chevron ermine and azure, a chevron gules and in base a wolf ululant contourny argent.

Orielle de Honfleur Avacal

Ermine, a saltire azure, overall a legless oriole displayed, wings inverted, head to sinister, gules.

Ovius Decumius Vitalis Avacal

Purpure, two tridents in saltire Or.