Luzerne County Courthouse is a historic county courthouse located at Wilkes-Barre, Luzerne County, Pennsylvania. It was designed by noted architect Frederick John Osterling (1865 – 1934) and built between 1906 and 1909. It is a cruciform plan building in the Classical Revival style, with a central 53 feet in diameter central rotunda. Above the rotunda is a dome. It is built of Ohio sandstone, reinforced concrete, and terra cotta.