| YC | Tourist Class | 普通舱 |
| YC | Your Cable | 你的电报 |
| YC | you cai | 有才 |
| YC | Yellow Card | 黄牌 |
| YC | Youth's Companion | 青春伴侣 |
| YC | Youth Court | 青少年法庭 |
| YC | YACC Archive | YACC档案 |
| YC | Year Corrected | 修正年份 |
| YC | Youth Corps | 青年团 |
| YC | Youth Community | 青年社区 |
| YC | Open Car Lighter (Yardcraft, Car lighter) | 开放式打火机（游艇、打火机） |
| YC | Your Cat | 你的猫 |
| YC | Youth Communication | 青年沟通 |
| YC | Yves Chmielewski, Astrophysicist | Yves Chmielewski，天体物理学家 |
| YC | YoungCoders | 年轻的编码员 |
| YC | Yellow Car | 黄色汽车 |
| YC | Youth Church | 青年教会 |
| YC | Young and Chic | 年轻时尚 |
| YC | Youth Council | 青年理事会 |
| YC | young controls | 年轻对照组 |
| YC | y-chromosome | y染色体 |
| YC | Prototype Cargo (US military aircraft designation) | 原型货物（美国军用飞机名称） |
| YC | Young Coders | 年轻的编码员 |
| YC | YiffChat (website) | YiffChat（网站） |
| YC | You're Crazy (Guns N' Roses song) | 你疯了(枪,玫瑰歌曲) |
| YC | Yacht Club | 游艇俱乐部 |
| YC | Yamhill-Carlton | 亚姆希尔卡尔顿酒店 |
| YC | Yale College | 耶鲁学院 |
| YC | Yellow Card (soccer) | 黄牌（足球） |
| YC | Youth for Christ | 基督的青春 |
| YC | Open Lighter (Non Self-Propelled) | 开放式打火机（非自行式） |
| YC | Youth Conference | 青年会议 |
| YC | Yankee Clipper (amusement park ride) | 扬克快船（游乐园） |
| YC | Yoshi's Cookie (video game) | Yoshi的饼干(游戏) |
| YC | Yellowcard (band) | 黄色卡片（带） |
| YC | Young Company (Creative Marketing Communications, Laguna Beach, CA) | Young公司（创意营销传播，加利福尼亚州拉古纳海滩） |
| YC | Yuba City (city in Northern California) | 尤巴市（加利福尼亚州北部城市） |
| YC | Young Cumbria | 年轻的坎布里亚 |