| Water supply |
| Water transport |
| Weather |
| Weeds |
| Welsh |
| Wends (Sorbs) |
| West Africans |
| West Indians |
| Wetlands |
| Whaling |
| Wharves |
| Wheat |
| Wine culture |
| Women |
| Women's health |
| Women's prisons |
| Wool |
| World War I |
| World War II |
| Yugoslavs |
| Zimbabweans |
| Zoological and Botanical Gardens |
| Zoology |