| KM | Comoros (ISO country code, top level domain) | 科摩罗(ISO国家代码,顶级域) |
| KM | Knowledge Management | 知识管理 |
| KM | Kinetic Momentum | 动力动量 |
| KM | Knowledge Module | 知識模塊 |
| KM | Michaelis Constant | 米卡里斯常数 |
| KM | King's Messenger | 英国外交信史 |
| KM | Comoros | 科摩罗 |
| KM | Air Malta (IATA airline code) | 马耳他航空公司(IATA航空公司代码) |
| KM | Kilometre | 千米 |
| KM | Kilometru | 基洛梅特鲁 |
| KM | Cambodian | 柬埔寨语 |
| KM | KriegsMarine | 帝国海军 |
| KM | Kylie Minogue | 凯莉·米洛 |
| KM | Knowledge Matrix | 知识矩阵 |
| KM | K-Mart Corporation (delisted - now SHLD on NASDAQ) | K-Mart公司(已退市-现为纳斯达克SHLD) |
| KM | Kansas and Missouri Railway and Terminal Company | 堪萨斯州和密苏里州铁路和码头公司 |
| KM | Kings Medallist | 国王勋章得主 |
| KM | Knowledge Modeling | 知识建模 |
| KM | Kollmorgan Corporation | Kollmorgan公司 |
| KM | Kick Me | 踢我一脚 |
| KM | Krav Maga (Israeli martial art) | Krav Maga(以色列武术) |
| KM | Killing Machine (short movie) | 杀人机器(短片) |
| KM | Kriegsmarine (WWII German Navy) | Kriegsmarine(二战德国海军) |
| KM | Knights of Malta (religious order) | 马耳他骑士团(宗教秩序) |
| KM | Karl Marx (philospher) | 卡尔·马克思(哲学家) |
| KM | Kilomega (archaic; now Giga-) | 千兆(古;今千兆) |
| KM | Karl Malone (NBA Player) | 卡尔·马龙(NBA球员) |
| KM | Keith Mcleod (NBA Player) | 基思·麦克莱德(NBA球员) |
| KM | Kaltmiete (German: rent without utilities) | Kaltmiete(德语:租金,无公用设施) |
| KM | Koninklijke Marine (Royal Navy) | Koninklijke海军陆战队(皇家海军) |
| KM | K-Mart | 和玛特 |
| KM | Killer Mongoose (UK gaming clan) | Killer Mongoose(英国游戏家族) |
| KM | Knightmare (gaming clan) | 骑士(游戏部落) |
| KM | Kilometers | 公里 |
| KM | concentration in plasma at which the clearance rate is one-half maximal | 清除率为最大值一半时血浆中的浓度 |
| KM | kraepelin-morel(disease) | 克雷佩林·莫雷尔(疾病) |
| KM | michaelis-menten dissociation constant | 米氏门顿解离常数 |
| KM | King's Messenger | 英国外交信史 |
| KM | Kent Messenger (newspaper, England) | Kent Messenger(英国报纸) |
| KM | Kinematic Mount | 运动学支座 |
| KM | Kingd Mickey (video game character, Kingdom Hearts) | Kingd Mickey(视频游戏角色,王国之心) |
| KM | Kevin Mitnick (former hacker) | 凯文·米特尼克(前黑客) |
| KM | Knight of Malta | 马耳他骑士团 |
| KM | Key Management | 密钥管理 |
| KM | Kabataang Makabayan (Nationalist Youth, Philippines) | Kabatang Makabayan(菲律宾民族主义青年) |
| KM | Kiss Me | 吻我 |
| KM | Kirk-Mayer, Inc | 柯克·迈耶公司 |
| KM | Kitchen Manager (restaurants) | 厨房经理(餐厅) |
| KM | Michealis-Menton Constant (molececular cellular biology) | 米夏利斯-曼顿常数(分子细胞生物学) |
| KM | Keyboard Mania (keyboard simulation game) | 键盘狂热(键盘模拟游戏) |