| FGC | Flight Guidance Computer | 飞行引导计算机 |
| FGC | Family Group Conference | 家庭团体会议模式 |
| FGC | Flat Galaxy Catalogue | 平面银河目录 |
| FGC | Flue Gas Conditioning | 烟气调节 |
| FGC | Fiscal Guidance Category | 财政指导类别 |
| FGC | Federal Group Code | 联邦集团代码 |
| FGC | Ferrocarrils de la Generalitat de Catalunya (Catalan Railway system) | 加泰罗尼亚铁路系统 |
| FGC | Foundation for Global Community | 全球社区基金会 |
| FGC | Friends General Conference (Quakers) | 友会大会（贵格会） |
| FGC | Frontier GlobalCenter | 前沿全球中心 |
| FGC | Full Gold Crown | 全金皇冠 |
| FGC | Foundation for Globalization Cooperation | 全球化合作基金会 |
| FGC | Fire Ground Command | 火力地面指挥 |
| FGC | Federal Government College (Nigeria) | 联邦政府学院（尼日利亚） |
| FGC | Functional Group Code | 功能组代码 |
| FGC | Focusing Grating Coupler | 聚焦光栅耦合器 |
| FGC | Female Genital Cutting (Africa) | 女性生殖器切割（非洲） |
| FGC | Foursquare Gospel Church (Philippines) | 四方福音教堂（菲律宾） |
| FGC | Field Gun Crew (UK) | 野战炮队（英国） |
| FGC | Friends General Conference | 朋友大会 |
| FGC | fibrinogen gel chromatography | 纤维蛋白原凝胶色谱法 |