- Iowa, Ioway - a member of the Siouan people formerly living in Iowa and Minnesota and Missouri
--1 is a kind of Sioux, Siouan
- Iowa, Hawkeye State, IA - a state in midwestern United States
--2 is a kind of American state
--2 is a part of Midwest, Middle West
--2 has parts:Davenport; Cedar Rapids; Clinton; Des Moines, capital of Iowa; Dubuque; Mason City; Ottumwa; Sioux City; Little Sioux River - Iowa, Ioway - a dialect of the Chiwere language spoken by the Iowa people
--3 is a kind of Chiwere