| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OCHA | Off Campus Housing Affairs | 校外住房事务 |
| OCHA | Off Campus Housing Assistance | 校外住房援助 |
| OCHA | Office for the Coordination of | 协调办公室 |
| OCHA | Office for Coordination of Humanitarian Affairs | 人道主义事务协调厅 |
| OCHA | Oregon Council for Hispanic Advancement | 俄勒冈拉美裔促进委员会 |
| OCHA | Office For The Coordination of Humanitarian Affairs | 人道主义事务协调厅 |