Alkabo is an unincorporated community in Divide County, North Dakota, United States. Alkabo is located on the Dakota, Missouri Valley and Western Railroad, 6 miles (9.7 km) west-southwest of Fortuna. The Alkabo School, which is listed on the National Register of Historic Places, is located in Alkabo.

The name is a portmanteau of alkali and gumbo, two types of soil found in the area.

See also

• List of geographic names derived from portmanteaus