Omba is an historic town in eastern Douglas County, Missouri, United States. The GNIS classifies it as a populated place.[1] The townsite is located along State Route AA between Missouri Route 181 and the North Fork River.[2]
A post office called Omba was established in 1892, and remained in operation until 1920.[3] The name Omba was selected by the towns founder, Doc Osborn, after each of his children, Oakley, Mable, Bart, and Annis Osborn.[4]