| GCN | Generalized Clustering Network | 广义聚类网络 |
| GCN | Gateway Connection Network | 有网关的连接网络 |
| GCN | Generalized Connection Network | 通用连接网络 |
| GCN | Grand Canyon, AZ, USA (Airport Code) | 美国亚利桑那州大峡谷(机场代码) |
| GCN | Goliad Community Network | Goliad社区网络 |
| GCN | Gay City News (website) | 同性恋城市新闻(网站) |
| GCN | Gospel Communications Network | 福音传播网络 |
| GCN | Grasshopper Club Niederhasli (soccer training camp near Zurich) | 蚱蜢俱乐部Niederhasli(苏黎世附近的足球训练营) |
| GCN | Ground Communications Network | 地面通信网 |
| GCN | Gruppo di Coordinamento News-IT | Gruppo di Coordiamento新闻IT |
| GCN | giant cerebral neuron | 巨大脑神经元 |
| GCN | Ground Control Network | 地面控制网络 |
| GCN | Genesis Communication Network, Inc. | Genesis通信网络公司。 |
| GCN | Global Communications Network | 全球通信网络 |
| GCN | Global Communication Network | 全球通信网络 |
| GCN | Gaming Club Network | 游戏俱乐部网络 |
| GCN | Government Communications Network | 政府通信网络 |
| GCN | Game Cube Network | Game Cube网络 |
| GCN | Grand Canyon, Arizona USA | 美国亚利桑那州大峡谷 |
| GCN | Game Cube Nintendo | Game Cube任天堂 |
| GCN | Government Computer News | 政府计算机新闻 |
| GCN | GRB Coordinates Network | GRB坐标网络 |
| GCN | Government Communication Network | 政府通信网络 |
| GCN | Green Consumer Network (South Korea) | 绿色消费者网络(韩国) |
| GCN | Global Citizen Network (Japan) | 全球公民网络(日本) |
| GCN | GIG (Global Information Grid) Computing Nodes | GIG(全球信息网格)计算节点 |
| GCN | Game Central Network (website) | 游戏中心网络(网站) |
| GCN | Global Communications Network, LLC | 全球通信网络有限责任公司 |
| GCN | Gamma-Ray Burst Coordinates Network | 伽马射线暴坐标网络 |
| GCN | Gamecube Nintendo (gaming) | Gamecube任天堂(游戏) |
| GCN | Gay Christian Network | 同性恋基督徒网络 |
| GCN | Guest Choice Network | 宾客选择网络 |
| GCN | God Came Near (Max Lucado book) | 上帝降临(Max Lucado书) |
| GCN | Germ Cell Necrosis | 生殖细胞坏死 |
| GCN | Genesys Contact Navigator | Genesys联系人导航器 |
| GCN | Gold Country Network | 黄金国家网络 |