| YCF | Young Constructors Forum | 青年建设者论坛 |
| YCF | Yankee Critical Facility | 扬基级核潜艇临界装置 |
| YCF | Yellow Coverage Fellow | 黄色覆盖研究员 |
| YCF | Yacimientos CarbonÍferos Fiscales (Argentina) | Yacimientos CarbonÍferos Fiscales (Argentina) |
| YCF | Youth Correctional Facility | 青少年教养设施 |
| YCF | Car Float (Non Self-Propelled) | 汽车浮子（非自行式） |
| YCF | Young Christian Families | 年轻的基督教家庭 |
| YCF | Cortes Bay, British Columbia, Canada | 加拿大不列颠哥伦比亚省科尔特斯湾 |
| YCF | Car Float (Yardcraft, Car Float) | 汽车浮子（游艇、汽车浮子） |
| YCF | You Can't Fly | 你不能飞 |