- yachting
- yachtsman
- yahweh
- yak
- yakusa
- yale
- yamatologia
- yamatologo
- yang
- yankee
- yankees
- yard
- yatang
- yawl
- yearling
- yellowknife
- yellowstone
- yemen
- yemenita
- yemenite
- yemeniti
- yen
- yepes
- yes
- yes-man
- yeti
- yiddish
- yin
- yoga
- yoghi
- yogico
- yogin
- yogurt
- yogurtiera
- yokohama
- yokosuka
- yole
- york
- yorkshire
- yoruba
- yosemite
- young
- yprite
- ypsilanti
- ypsilon
- ysaye
- yttrio
- yucatan
- yucca
- yucche
- yukon
- yuppismo
- yurta
- yverdon