Surname Leavenworth (Leavenworth 
) , globally, is a rare cognomen. The surname Leavenworth is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Leavenworth is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leavenworth | United Kingdom, United States, Canada |
|
henry leavenworth American soldier active in the War of 1812, US (b. 1783) |
|
|
elias w. leavenworth American politician, US (b. 1803) |
|
| mark leavenworth (b. 1752) |
|
|
|
abel e. leavenworth American army officer (1828-1901), US (b. 1828) |
|
| mark leavenworth (b. 1774) |
|
|
| melines conklin leavenworth American botanist (1796-1862), US (b. 1796) |
|
|
| jesse henry leavenworth American army officer (b. 1807) |
|
|
|
francis preserved leavenworth American astronomer, US (b. 1858) |
|
| jack leavenworth American college football coach, US (b. 1881) |
|
|
| william clarence leavenworth American botanist, botanical collector and airforce navigator (1917-1944), US (b. 1917) |
|
|
| martha duis leavenworth American botanical collector (1918-1977), US (b. 1918) |
|
|
| george c. leavenworth patent holder |
|
|
| jianmei w leavenworth researcher |
|
|
| scotty leavenworth American actor, US (b. 1990) |
|