| NCH | Nachingwea, Tanzania | 坦桑尼亚纳辛格维亚 |
| NCH | National Coalition for the Homeless | 全国无家可归者联盟 |
| NCH | Nielsen Clearing House | 尼尔森清算所 |
| NCH | National Center for Homeopathy | 国家顺势疗法中心 |
| NCH | Non-Carbonate Hardness | 非碳酸盐硬度 |
| NCH | Notched | 有缺口的 |
| NCH | North Cascades Highway | North Cascades公路 |
| NCH | National ClearingHouse | 国家清算所 |
| NCH | Number of Calls Handled (telephony) | 处理的呼叫数(电话) |
| NCH | National Committee on Housing | 全国住房委员会 |
| NCH | Never Come Home | 永不回家 |
| NCH | NoCheatersHere (Xboxlive gaming community website) | NoCheatersHere(Xboxlive游戏社区网站) |
| NCH | National Council on the Humanities | 国家人文科学委员会 |
| NCH | National Coalition for History | 全国历史联盟 |
| NCH | National Childrens' Home | 国家儿童的家庭 |
| NCH | Not Completely Here | 不完全在这里 |
| NCH | National Claims History | 国家索赔历史 |
| NCH | National Council for Hypnotherapy (UK) | 国家催眠疗法委员会(英国) |
| NCH | noncirrhotic hepatocellular carcinoma | 非肝硬化肝细胞癌 |
| NCH | Northwest Community Healthcare | 西北社区医疗 |
| NCH | N C H Corporation (formerly National Chemsearch Corporation) | N C H公司(原国家化学搜索公司) |