William Ronald Berryhill (born March 18, 1958[1]) is an American farmer and politician.

[2][3][4] In 2012, he was the Republican nominee for the California state Senate, when he again challenged Democrat Cathleen Galgiani.

Bill's father, the late Clare Berryhill, served in both houses of the State Legislature, and also served as director of the California Department of Food and Agriculture.

The Berryhills were the first brothers to serve concurrently in the California Legislature in almost 60 years.

His first cousin Mike Berryhill was the 2010 Republican nominee for California's 18th congressional district.