Sir George Alexander Troup CMG (21 October 1863 – 4 October 1941) was a New Zealand architect, engineer and statesman. He was nicknamed "Gingerbread George" after his most famous design, the Dunedin Railway Station in the Flemish Renaissance style (he preferred his alternative design in the Scottish Baronial style). He was the first official architect of the New Zealand Railways. He designed many other stations, including Lower Hutt and Petone.