| OGT | O-linked N-acetylglucosamine (GlcNAc) Transferase | O-连接N-乙酰氨基葡萄糖(GlcNAc)转移酶 |
| OGT | Online Golf Tour | 在线高尔夫之旅 |
| OGT | Office of Greenways and Trails | 绿道和步道办公室 |
| OGT | Oso Grande Technologies, Inc. | Oso Grande技术公司。 |
| OGT | Oakwood Gospel Tabernacle | 奥克伍德福音帐篷 |
| OGT | Outlet Gas Temperature | 出口气体温度 |
| OGT | Overseas General Trading | 海外一般贸易 |
| OGT | Order of Good Templars | 好圣殿骑士团 |
| OGT | Official Gazette of the United States Patent and Trademark Office | 美国专利商标局官方公报 |
| OGT | Original Gansta Tool | 原始Gansta工具 |
| OGT | Operation Game Thief | 操作游戏小偷 |
| OGT | Oral Glucose Tolerance (Test) | 口服葡萄糖耐量(试验) |
| OGT | Orphan Grain Train | 孤儿谷物列车 |
| OGT | Office of Greenways & Trails (Florida) | 办公室的Greenways及步道(佛罗里达) |
| OGT | Ohio Graduation Test | 俄亥俄州毕业考试 |
| OGT | Oberthur Gaming Technologies | Oberthur游戏技术 |
| OGT | Operation Game Thief (various US state anti-poaching programs) | 游戏盗贼行动(美国各州反偷猎计划) |
| OGT | Original Gangsta Tool | 原始Gangsta工具 |
| OGT | orogastric tube | 口胃管 |
| OGT | Obviously Gay Trait | 显然是同性恋 |
| OGT | Old Gutnish (linguistics) | 古尼什(语言学) |
| OGT | Outgoing Trunk | 传出中继线 |
| OGT | Organismos Geneticamente Transformados | 转基因生物 |
| OGT | Oversampled Gabor Transform | 过采样Gabor变换 |
| OGT | Oxford Gene Technology | 牛津基因技术 |