Philippine Abbreviations and Acronyms

1. OSA
   Office of The Student Affairs
2. OSCA
   Office of The Senior Citizen Affairs
3. OSCA
   Office of The Senior Citizens Affair
4. OSHC
   Occupational Safety and Health Center
5. OSHC
   Occupational Safety & Health Center
6. OSHS
   Occupational Safety and Health Standard
7. OSM
   Orion Site Medlink
8. OSP
   Off-Shgre Patrol
9. OSP
   Office Ofjthe Special Prosecutor
10. OSP
    Off Shore Patrol
11. OSR
    Office of The Stmdent Regent
12. OSSS
    Office of Scholarships and Student Services
13. OTAP
    Occupational Therapy Association of The Philippines
14. OTOP
    One-Town, Ose-Product
15. OTOP
    One-Town One-Product
16. OTOP
    One Town, One Produch
17. OTOP
    One Town-One Product
18. OUMWA
    Office of The Undersecretary for Migrant Workers Affairs
19. OV
    Overseas Voting
20. OVCAA
    Office of The Vice Chancellor for Academic Affairs

Last updated: March 20, 2022 — Total entries: 3,278