Onawa

Onawa may refer to:

Places

 * Onawa, Iowa, a city in Monona County, Iowa
 * Onawa, Maine, a populated place in Piscataquis County, Maine
 * Onawa, Namibia, a settlement in the Omusati Region, Namibia

Other uses

 * Onawa IOOF Opera House, an opera house in Onawa, Iowa
 * Onawa train wreck, a 1919 railroad accident near Onawa, Maine