Dahmer is an unincorporated community located in Pendleton County, West Virginia, United States.

Established in 1896, Dahmer is the only place in the United States bearing this name.

The community is so named for John G. Dahmer, a late 19th-century resident, and first Postmaster.

The "Dahmer Letters" were compiled by David Kuykendall and published as a book in 2002.

This article about a location in Pendleton County, West Virginia is a stub.