YAI
| Acronym | Definition |
|---|---|
| YAI | You and I |
| YAI | You're an Idiot |
| YAI | Yachting Association of India |
| YAI | Youth Action International (Traverse City, MI) |
| YAI | You Are Invited (Apple) |
| YAI | Young Adult Initiative |
| YAI | Young Audiences Inc (New York, NY) |
| YAI | Yunnan Arts Institute (Yunnan, China) |
| YAI | Yayasan Austima Indonesia (Indonesian: Autism Foundation Indonesia; Jakarta, Indonesia) |