Leavenworth

Etymology
Probably a habitational surname from a lost or unidentified place in England.

Proper noun

 * 1)  A placename, from the surname:
 * 1)  A placename, from the surname:

Statistics

 * According to the 2010 United States Census, Leavenworth is the 41579th most common surname in the United States, belonging to 523 individuals. Leavenworth is most common among White (92.16%) individuals.