| Term | Full Form | Category |
|---|---|---|
| SERO | Safety Equipment Repair Order | Others |
| SERO | Santa Rosa, Ecuador | Others |
| SERO | School Employee Retirees of Ohio | Others |
| SERO | Single Ended Ring Oscillator | Others |
| SERO | Southeast Regional Office | Others |
| SERO | Special Early Retirement Option | Others |
| SERO | Sprint Employee Referral Offer | Others |