Palazzo Thiene Bonin Longare is a patrician palace in Vicenza, northern Italy, designed by Italian Renaissance architect Andrea Palladio, probably in 1572, and built after Palladio's death by Vincenzo Scamozzi. It is one of the city palazzi of the Thiene family that Palladio worked upon, the other being Palazzo Thiene in the near contrà Porti.