Wellman is a city in Washington County, Iowa, United States. It is part of the Iowa City, Iowa Metropolitan Statistical Area. The population was 1,524 at the time of the 2020 census. Wellman is named for Joseph Edward Wellman, who in July, 1879, provided 40 acres of his farmland for railroad construction including lots for development near the depot. Mr. Wellman was born in Lawrence County, Kentucky on 12 May 1824, acquired his farm in 1859, and died in Wellman on 14 January 1901.