| Willi | English physician and scientist who described the circulation of the blood |
|---|---|
| Willi | English essayist and literary critic (1778-1830) |
| Willi | English chemist who studied the quantities of gas absorbed by water at different temperatures and under different pressures (1775-1836) |
| Willi | British economist (born in India) whose report on social insurance provided the basis for most of the social legislation on which the welfare state in the United Kingdom is based (1879-1963) |
| Willi | English inventor who published the first book illustrated with photographs (1800-1877) |
| Willi | United States computer entrepreneur whose software company made him the youngest multi-billionaire in the history of the United States (born in 1955) |
| Willi | 9th President of the United States |
| Willi | United States industrialist who manufactured vacuum cleaners (1849-1932) |
| Willi | English naturalist (born in Argentina) (1841-1922) |
| Willi | United States cartoonist noted for his drawings of soldiers in battle (born in 1921) |
| Willi | United States film actor (born in England) noted for his performances in horror films (1887-1969) |
| Willi | United States politician who arranged for the purchase of Alaska from Russia (known at the time as Seward's Folly) (1801-1872) |