LAST NAME · 2010 CENSUS
Ia
Ia is the 158,432nd most common last name in the United States. In the 2010 Census, 102 people carried it — about 0.0 of every 100,000 people. Most people named Ia are Asian American.
WHO CARRIES THIS NAME · 2010
Asian American60.8%
White20.6%
Hispanic10.8%
Multiracial6.9%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.