| HADR | Dire Dawa Aba Tenna D. Yilma, Ethiopia
| Others |
| HADR | High Availability and Disaster Recovery
| Others |
| HADR | High Availability Data Replication
| Others |
| HADR | High Availability Disaster Recover
| Others |
| HADR | High Availability Disaster Recovery
| Others |
| HADR | Highly Ability Disaster Recovery
| Others |
| HADR | Houston Area Doberman Rescue
| Others |
| HADR | Humanitarian and Disaster Relief
| Others |
| HADR | Humanitarian Assistance and Disaster Relief 
| Military, Disaster |
| HADR | Humanitarian Assistance Disaster Relief
| Others |
| HADR | Humanitarian Assistance in Disaster Relief
| Others |