| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| YKT406 | YEKTAY-406[1281]; | TR.AE | W | TUR |
| YEM129 | YEM-129[1281]; | TR.DR | YEM | |
| YEN | YEMEN-DW[1281]; | TR.DR | SAU | |
| YNN,1 | YEN-NUNG[1281]; | TR.AE | CHN | |
| YC188 | YENCHING-1885[1281]; | TR.AE | CHN | |
| YO-A | YEOMAN,AUS[1281]; | TR.AE | AUS | |
| YO-G | YEOMAN,GBR[1281]; | TR.AE | GBR | |
| YERLI | YERLI[1281]; | TR.AE | ||
| YSKY | YESILKOY[1281]; | TR.AE | TUR | |
| YB | YGA-BLONDEAU[1281]; | TR.AE | FRA | |
| YBO | YGA-BORDEAUX[1281]; | TR.AE | FRA | |
| YL | YLATA[1281]; | TR.AE | ||
| YMH-DW | YMH-DW[1281]; | TR.AE | ||
| YMI-6 | YMI-6[1281]; | TR.AE | ||
| YBD | YOBDA[1281]; | TR.AE | CHN | |
| YOI | YOING[1281]; | TR.AE | S | ARG |
| YKZ | YOKOZAWA[1281]; | TR.AE | JPN | |
| YOMH | YOMOUNHONG[1281]; | TR.AE | CHN | |
| YS | YORKSTAR[1281]; | TR.AE | W | USA |
| YW | YORKWIN[1281]; | TR.AE | W | USA |