Last name Wilmington (Wilmington 
) , across the world, is a rare cognomen. The surname Wilmington is habitual in Isle of Man, where it is quite a rare surname, the United States, where it is a rare surname, and Australia, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Australia. Very seldom, Wilmington is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wilmington | Belgium, United Kingdom, Australia, United States, Brazil |
| thomas wilmington English footballer (1875-?), GB (b. 1875) |
|
|
| martin w. wilmington (b. 1915) |
|
|
| oscar wilmington college basketball player (1980–1982) George Washington |
|