Selman is an unincorporated community in Harper County, Oklahoma, United States.

It is about 8 miles (13 km) east-southeast of Buffalo, Oklahoma, the county seat.

[4] The town was in a wheat-growing area, and was quickly linked to Buffalo by rail to allow transport of wheat.

[4][5] In the 1920s, Selman had a two-story school, a Methodist Episcopal Church, two groceries, a creamery, a café, a lumber & supply, a variety store, a hotel, a bank, and other businesses.

[4] In the present-day, no rail lines remain anywhere in Harper County,[6] and Selman is not located on any major highway, being south of US Route 64 off N1980 Rd.