The Marcellus Luther and Julia Protzman Temple House is a historic residence located in Osceola, Iowa, United States.

Temple was a local attorney and a member of the Iowa House of Representatives for seven terms.

He had this Queen Anne style house built in 1892, and sold it to a family member in 1915.

It features fish-scale shingles on the gables, a tall chimney with decorative inset panels, and porches with grill work and curvilinear trim.

This article about a property in Clarke County, Iowa on the National Register of Historic Places is a stub.