TUM-Systematik: Register
| Yeast Biology | BIO 325 |
| Yeast Culture, Brewing | BRA 470 |
| Yeast Products | BRA 380 |
| Yeast, Beer | BRA 410 |
| Yeasts | LEB 606 |
| Yellow-Green Algae | BIO 514 |
| Yemen, Geography | GEO 261 |
| Yield, Mining | BER 310 |
| Yoga | MED 361 |
| Yoga | SPO 178 |
| Young Offender Act / Juvenile Law | JUR 627 |
| Youth Care | EDU 230 |
| Youth Centres | ARC 566 |
| Youth Movement | GES 085 |
| Youth, Sociology | SOZ 330 |
| Youth, Sociology | SOZ 340 |
| Ytterbium | CHE 377 |
| Yttrium | CHE 371 |
| Yugoslavia, Geography | GEO 246 |
| Yugoslavia, Geology | GEO 344 |