Charnock

Etymology
Two origins:
 * English habitational surname from the villages of and, in Lancashire, probably of  origin and related to the name.
 * Americanized spelling of or ; see.

Statistics

 * According to the 2010 United States Census, Charnock is the 40494th most common surname in the United States, belonging to 540 individuals. Charnock is most common among White (95.0%) individuals.