Alexander Billmeyer (January 7, 1841 – May 24, 1924) was a Democratic member of the U.S. House of Representatives from Pennsylvania.

Alexander Billmeyer was born in Liberty Township, Pennsylvania.

Billmeyer was elected as a Democrat to the Fifty-seventh Congress to fill the vacancy caused by the death of Rufus K. Polk.

He resumed agricultural pursuits in Montour County, Pennsylvania, and died near Washingtonville in 1924.

This article about a member of the United States House of Representatives from Pennsylvania is a stub.