Abbreviations: O – Auswandern mit Goetz

O&M Operations and Maintenance

OCA Office of the Court Administrator Behoerde/Verwaltung; Recht/Sicherheit

OCC Office of Cybercrime Behoerde/Verwaltung; Recht/Sicherheit

OCD Office of Civil Defense Behoerde/Verwaltung

OCPO Olongapo City Police Office Behoerde/Verwaltung; Recht/Sicherheit

OCTA OCTA Research

ODA Official Development Assistance

ODL Online Distance Learning

ODO Overall Deputy Ombudsman

OEC Omnibus Election Code

OECD Organization for Economic Cooperation and Development

OES Office of the Executive Secretary Behoerde/Verwaltung

OFG Omnibus Franchising Guidelines Behoerde/Verwaltung

OFW Overseas Filipino Worker

OFWs Overseas Filipino Workers

OHCHR Office of the High Commissioner for Human Rights Behoerde/Verwaltung

OHP One Health Pass Gesundheit

OIC Officer-in-Charge Behoerde/Verwaltung

OIE World Organisation for Animal Health Behoerde/Verwaltung; Gesundheit

OIMB Oil Industry Management Bureau Behoerde/Verwaltung; Business/Handel

OLA Online Lending Application

OLAs Online Lending Applications

OLFU Our Lady of Fatima University

OLPs Online Lending Platforms

OMB Optical Media Board Behoerde/Verwaltung

OMECO Occidental Mindoro Electric Cooperative

OMG Oh my god

ONCC Office for Northern Cultural Communities Behoerde/Verwaltung

OP Office of the President Immigration/Aufenthalt; Behoerde/Verwaltung

OPAIEA Office of the Presidential Assistant for Investment and Economic Affairs Immigration/Aufenthalt; Behoerde/Verwaltung; Transport/Mobilitaet

OPAPP Office of the Presidential Adviser on the Peace Process Immigration/Aufenthalt; Behoerde/Verwaltung

OPAPRU Office of the Presidential Adviser on Peace, Reconciliation and Unity Immigration/Aufenthalt; Behoerde/Verwaltung

OPAV Office of the Presidential Assistant for the Visayas Immigration/Aufenthalt; Behoerde/Verwaltung

OPEC Organization of the Petroleum Exporting Countries

OPG Office of the Prosecutor General Behoerde/Verwaltung

OPM Original Pilipino Music

OPS Office of the Press Secretary Behoerde/Verwaltung

OPV Oral Polio Vaccine

OR Official Receipt

ORION Optimization and Resiliency in the Onion Industry Network Business/Handel

ORMECO Oriental Mindoro Electric Cooperative

ORRAS Online Registration and Appointment System

OSA Order of St. Augustine

OSAA Office of the Senate Sergeant-at-Arms Behoerde/Verwaltung

OSAC-SI One-Stop Action Center for Strategic Investments

OSAEC Online Sexual Abuse and Exploitation of Children

OSCA Office of Senior Citizens Affairs Behoerde/Verwaltung; Transport/Mobilitaet

OSCC Office for Southern Cultural Communities Behoerde/Verwaltung

OSEC Online Sexual Exploitation of Children

OSG Office of the Solicitor General Behoerde/Verwaltung

OSHDP Organization of Socialized and Economic Housing Developers of the Philippines Business/Handel

OsMak Ospital ng Makati

OSS One-Stop-Shop

OSW Offshore Wind

OTA Over-the-air Transport/Mobilitaet

OTP One Time Password

OTPs One Time Passwords

OTS Office for Transportation Security Behoerde/Verwaltung; Transport/Mobilitaet; Recht/Sicherheit

OTTSS Online Travel Tax Services System Finanzen/Steuern/Versicherung

OUMWA Office of the Undersecretary for Migrant Workers' Affairs Behoerde/Verwaltung; Transport/Mobilitaet

OVP Office of the Vice President Immigration/Aufenthalt; Behoerde/Verwaltung

OVR Ordinance Violation Receipt

OWS Occupational Wages Survey

OWWA Overseas Workers Welfare Administration Behoerde/Verwaltung