LAST NAME · 2010 CENSUS
Riddoch
Riddoch is the 152,628th most common last name in the United States. In the 2010 Census, 107 people carried it, about 0.0 of every 100,000 people. Most people named Riddoch are White.
WHO CARRIES THIS NAME · 2010
White92.5%
Multiracial4.7%
Asian American0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.