Mule

Etymology
Various origins:
 * A nickname for a stubborn person, from or, alternatively, an occupational surname for a driver of pack animals.
 * Borrowed from.
 * Borrowed from.

Statistics

 * According to the 2010 United States Census, Mule is the 19027th most common surname in the United States, belonging to 1431 individuals. Mule is most common among White (90.36%) individuals.

Etymology
.

Noun

 * 1) mule