| CLN | clean | 干净 |
| CLN | Chautauqua Leadership Network (Chautauqua, NY) | 肖陶夸领导网络（纽约州肖陶夸） |
| CLN | Collaborative Logistics Network | 协同物流网络 |
| CLN | Children's Literature Network | 儿童文学的网络 |
| CLN | Computer Lawyer News | 计算机律师新闻 |
| CLN | Cheng Low NOx | Cheng低NOx |
| CLN | Centrilobular Necrosis (Hypoxic Hepatitis) | 中枢坏死（缺氧性肝炎） |
| CLN | CannabisLegalNews | 加拿大法律新闻 |
| CLN | ComitÉs de Liaison Nationaux | ComitÉs de Liaison Nationaux |
| CLN | California Linguistic Notes | 加州语言笔记 |
| CLN | Corrections Learning Network | 矫正学习网络 |
| CLN | Carolina, Ma, Brazil | 卡罗莱纳州、马州、巴西 |
| CLN | Ceroid Lipofuscinosis, Neuronal 1, Infantile | Ceroid脂褐症，神经元1，婴儿 |
| CLN | Construction Loan Note | 建设贷款票据 |
| CLN | Clinical Laboratory News | 临床实验室新闻 |
| CLN | Corn Lethal Necrosis | 玉米致死坏死 |
| CLN | CB&I Lummus (The Netherlands) | 工程商CB&I鲁玛斯(荷兰) |
| CLN | Computer Learning Network | 计算机学习网络 |
| CLN | Community Learning Network | 社区学习网络 |
| CLN | centrilobular necrosis | 小叶中心坏死 |
| CLN | Corporate Learning Network | 企业学习网络 |
| CLN | Convicencias LÚdicas Nacionales | Convicencias LÚdicas Nacionales |
| CLN | Christ LumiÈre des Nations | Christ LumiÈre des Nations |
| CLN | Class Library for Numbers | 数字类库 |
| CLN | Comitato di Liberazione Nazionale (Committee of National Liberation) | 全国解放委员会 |
| CLN | Cargo Loading Manual (Nuclear) (TMINS) | 货物装载手册（核）（TMINS） |
| CLN | City Lights News | 城市灯光新闻 |
| CLN | Carmarthenshire Learning Network (UK) | 卡马森郡学习网络（英国） |
| CLN | Credit Linked Note | 信用挂钩票据 |
| CLN | Contract Line Number | 合同行编号 |
| CLN | Complex and Large Numbers | 复数和大数 |
| CLN | Clergy Leadership Network | 文书领导网络 |
| CLN | Connecticut League for Nursing | 康涅狄格州护理联盟 |
| CLN | Creative Leisure News | 创意休闲新闻 |
| CLN | Canadian Languages Network | 加拿大语言网络 |
| CLN | Conferencia para el Liderazgo Nacional | Liderazgo国家会议 |
| CLN | Conservation Land Network | 保护土地网络 |
| CLN | Community Life Night (Calvary Church) | 社区生活之夜（加略山教堂） |
| CLN | Certificate of Loss of Nationality (USA government document given to citizens who renounce their USA citizenship) | 丧失国籍证明（美国政府发给放弃美国公民身份的公民的文件） |
| CLN | Centralne Laboratorium Naftowe (Warsaw, Poland) | 纳夫托中央实验室（波兰华沙） |
| CLN | Children's Literature Navigator | 儿童文学的航海家 |