Guzhuang () is a railway station on Taiwan Railway South-link line located in Dawu Township, Taitung County, Taiwan.
The station was opened for passengers on 5 October 1992. Over the years due to the low utilization of the station by passengers, the station was downgraded into a signal station in 2017.
Guzhuang is the second least used TRA station, according to the TRA report on Volume of Passenger & Freight Traffic announced in 2015, 281 passengers boarding and 470 passengers alighting.