539 OBERIO, LUIS JR IBANEZ
540 OCON, ERNIEL EPAN
541 OLAER, NEIL ALTARIOS
542 OLAGUER, SYLVESTER PARAGAS
543 ONDEVILLA, REYNALDO JR CRUZ
544 OPLE, ANDRO BOLIRE
545 OPOG, LOVE LEE SAGARIO
546 OQUENDO, DAVY CHRIS SILVERIO
547 ORATE, RENATO ALINDAJAO
548 ORBOC, MICHAEL RAMONIDA
549 ORILLO, RINGO ECHAVEZ
550 ORO, JORDAN ENOC
551 OTICO, GLENN DARELL BUT